Built Awl::posedit and Awl::sigedit, and replaced /widget versions and all usages.

Reverted class SpinBox to previous revision.

52 files changed, 351 insertions, 270 deletions

diff --git a/muse2/muse/CMakeLists.txt b/muse2/muse/CMakeLists.txt
index 14c96a7a..ad607c43 100644
--- a/muse2/muse/CMakeLists.txt
+++ b/muse2/muse/CMakeLists.txt
@@ -323,6 +323,7 @@ target_link_libraries(muse
       cliplist instruments widgets 
       synti       
       al      
+      awl
       
       ${QT_LIBRARIES}
       QtSvg
diff --git a/muse2/muse/app.cpp b/muse2/muse/app.cpp
index 91ede963..1870642a 100644
--- a/muse2/muse/app.cpp
+++ b/muse2/muse/app.cpp
@@ -49,6 +49,9 @@
 #include <QCloseEvent>
 
 #include "app.h"
+#include "master/lmaster.h"
+#include "master/masteredit.h"
+#include "marker/markerview.h"
 #include "popupmenu.h"
 #include "transport.h"
 #include "bigtime.h"
@@ -58,8 +61,6 @@
 #include "midi.h"
 #include "conf.h"
 #include "listedit.h"
-#include "master/masteredit.h"
-#include "master/lmaster.h"
 #include "drumedit.h"
 #include "ttoolbar.h"
 #include "amixer.h"
@@ -74,7 +75,6 @@
 #include "midictrl.h"
 #include "filedialog.h"
 #include "plugin.h"
-#include "marker/markerview.h"
 #include "transpose.h"
 #include "appearance.h"
 #include "gatetime.h"
diff --git a/muse2/muse/arranger/arranger.cpp b/muse2/muse/arranger/arranger.cpp
index 4a79b1c2..94acca5a 100644
--- a/muse2/muse/arranger/arranger.cpp
+++ b/muse2/muse/arranger/arranger.cpp
@@ -311,7 +311,7 @@ Arranger::Arranger(QMainWindow* parent, const char* name)
       //    Editor
       //---------------------------------------------------
 
-      int offset = sigmap.ticksMeasure(0);
+      int offset = AL::sigmap.ticksMeasure(0);
       hscroll = new ScrollScale(-1000, -10, xscale, song->len(), Qt::Horizontal, editor, -offset);
       ib->setFixedHeight(hscroll->sizeHint().height());
 
@@ -394,9 +394,9 @@ Arranger::Arranger(QMainWindow* parent, const char* name)
 //{
 //      int s = 0, e = song->len();
       // Show one more measure.
-//      e += sigmap.ticksMeasure(e);  
+//      e += AL::sigmap.ticksMeasure(e);  
       // Show another quarter measure due to imprecise drawing at canvas end point.
-//      e += sigmap.ticksMeasure(e) / 4;
+//      e += AL::sigmap.ticksMeasure(e) / 4;
       // Compensate for the fixed vscroll width. 
 //      e += canvas->rmapxDev(-vscroll->width()); 
 //      int s1, e1;
@@ -477,7 +477,7 @@ void Arranger::configChanged()
 
 void Arranger::songlenChanged(int n)
       {
-      int newLen = sigmap.bar2tick(n, 0, 0);
+      int newLen = AL::sigmap.bar2tick(n, 0, 0);
       song->setLen(newLen);
       }
 //---------------------------------------------------------
@@ -490,14 +490,14 @@ void Arranger::songChanged(int type)
       if(type != SC_MIDI_CONTROLLER)
       {
         unsigned endTick = song->len();
-        int offset  = sigmap.ticksMeasure(endTick);
+        int offset  = AL::sigmap.ticksMeasure(endTick);
         hscroll->setRange(-offset, endTick + offset);  //DEBUG
         canvas->setOrigin(-offset, 0);
         time->setOrigin(-offset, 0);
   
         int bar, beat;
         unsigned tick;
-        sigmap.tickValues(endTick, &bar, &beat, &tick);
+        AL::sigmap.tickValues(endTick, &bar, &beat, &tick);
         if (tick || beat)
               ++bar;
         lenEntry->blockSignals(true);
diff --git a/muse2/muse/arranger/pcanvas.cpp b/muse2/muse/arranger/pcanvas.cpp
index 49d756d9..baa94747 100644
--- a/muse2/muse/arranger/pcanvas.cpp
+++ b/muse2/muse/arranger/pcanvas.cpp
@@ -555,7 +555,7 @@ QPoint PartCanvas::raster(const QPoint& p) const
       int x = p.x();
       if (x < 0)
             x = 0;
-      x = sigmap.raster(x, *_raster);
+      x = AL::sigmap.raster(x, *_raster);
       if (x < 0)
             x = 0;
       return QPoint(x, y);
@@ -609,11 +609,11 @@ void PartCanvas::resizeItem(CItem* i, bool noSnap)
       int pos = p->tick() + i->width();
       int snappedpos = p->tick();
       if (!noSnap) {
-            snappedpos = sigmap.raster(pos, *_raster);
+            snappedpos = AL::sigmap.raster(pos, *_raster);
             }
       unsigned int newwidth = snappedpos - p->tick();
       if (newwidth == 0)
-            newwidth = sigmap.rasterStep(p->tick(), *_raster);
+            newwidth = AL::sigmap.rasterStep(p->tick(), *_raster);
 
       song->cmdResizePart(t, p, newwidth);
       }
@@ -628,7 +628,7 @@ CItem* PartCanvas::newItem(const QPoint& pos, int)
       int x = pos.x();
       if (x < 0)
             x = 0;
-      x = sigmap.raster(x, *_raster);
+      x = AL::sigmap.raster(x, *_raster);
       unsigned trackIndex = y2pitch(pos.y());
       if (trackIndex >= tracks->size())
             return 0;
@@ -673,9 +673,9 @@ void PartCanvas::newItem(CItem* i, bool noSnap)
 
       int len = i->width();
       if (!noSnap)
-            len = sigmap.raster(len, *_raster);
+            len = AL::sigmap.raster(len, *_raster);
       if (len == 0)
-            len = sigmap.rasterStep(p->tick(), *_raster);
+            len = AL::sigmap.rasterStep(p->tick(), *_raster);
       p->setLenTick(len);
       p->setSelected(true);
       audio->msgAddPart(p);
@@ -704,7 +704,7 @@ void PartCanvas::splitItem(CItem* item, const QPoint& pt)
       int x = pt.x();
       if (x < 0)
             x = 0;
-      song->cmdSplitPart(t, p, sigmap.raster(x, *_raster));
+      song->cmdSplitPart(t, p, AL::sigmap.raster(x, *_raster));
       }
 
 //---------------------------------------------------------
@@ -1051,7 +1051,7 @@ void PartCanvas::mouseMove(const QPoint& pos)
       int x = pos.x();
       if (x < 0)
             x = 0;
-      emit timeChanged(sigmap.raster(x, *_raster));
+      emit timeChanged(AL::sigmap.raster(x, *_raster));
       }
 
 //---------------------------------------------------------
@@ -1102,7 +1102,7 @@ void PartCanvas::keyPress(QKeyEvent* event)
             return;
             }
       else if (key == shortcuts[SHRT_POS_DEC].key) {
-            int frames = pos[0] - sigmap.rasterStep(pos[0], *_raster);
+            int frames = pos[0] - AL::sigmap.rasterStep(pos[0], *_raster);
             if (frames < 0)
                   frames = 0;
             Pos p(frames,true);
@@ -1110,7 +1110,7 @@ void PartCanvas::keyPress(QKeyEvent* event)
             return;
             }
       else if (key == shortcuts[SHRT_POS_INC].key) {
-            Pos p(pos[0] + sigmap.rasterStep(pos[0], *_raster), true);
+            Pos p(pos[0] + AL::sigmap.rasterStep(pos[0], *_raster), true);
             song->setPos(0, p, true, true, true); //CDW
             return;
             }
@@ -1758,7 +1758,7 @@ void PartCanvas::cmd(int cmd)
             case CMD_INSERT_EMPTYMEAS:
                   song->startUndo();
                   int startPos=song->vcpos();
-                  int oneMeas=sigmap.ticksMeasure(startPos);
+                  int oneMeas=AL::sigmap.ticksMeasure(startPos);
                   movePartsTotheRight(startPos,oneMeas);
                   song->endUndo(SC_PART_INSERTED);
                   break;
@@ -2621,7 +2621,7 @@ void PartCanvas::viewDropEvent(QDropEvent* event)
       {
             text = QString(event->mimeData()->data("text/partlist"));
             
-            int x = sigmap.raster(event->pos().x(), *_raster);
+            int x = AL::sigmap.raster(event->pos().x(), *_raster);
             if (x < 0)
                   x = 0;
             unsigned trackNo = y2pitch(event->pos().y());
@@ -2643,7 +2643,7 @@ void PartCanvas::viewDropEvent(QDropEvent* event)
                 text.endsWith(".ogg",Qt::CaseInsensitive) || 
                 text.endsWith(".mpt", Qt::CaseInsensitive) )
             {
-                int x = sigmap.raster(event->pos().x(), *_raster);
+                int x = AL::sigmap.raster(event->pos().x(), *_raster);
                 if (x < 0)
                       x = 0;
                 unsigned trackNo = y2pitch(event->pos().y());
@@ -2712,9 +2712,9 @@ void PartCanvas::drawCanvas(QPainter& p, const QRect& rect)
           int bar, beat;
           unsigned tick;
 
-          sigmap.tickValues(x, &bar, &beat, &tick);
+          AL::sigmap.tickValues(x, &bar, &beat, &tick);
           for (;;) {
-            int xt = sigmap.bar2tick(bar++, 0, 0);
+            int xt = AL::sigmap.bar2tick(bar++, 0, 0);
             if (xt >= x + w)
                   break;
             if (!((bar-1) % 4))
diff --git a/muse2/muse/audio.cpp b/muse2/muse/audio.cpp
index 69ff7caf..e0ebd4a3 100644
--- a/muse2/muse/audio.cpp
+++ b/muse2/muse/audio.cpp
@@ -1076,7 +1076,7 @@ void Audio::startRolling()
             state = PRECOUNT;
             int z, n;
             if (precountFromMastertrackFlag)
-                  sigmap.timesig(playTickPos, z, n);
+                  AL::sigmap.timesig(playTickPos, z, n);
             else {
                   z = precountSigZ;
                   n = precountSigN;
@@ -1092,10 +1092,10 @@ void Audio::startRolling()
             //
             int bar, beat;
             unsigned tick;
-            sigmap.tickValues(curTickPos, &bar, &beat, &tick);
+            AL::sigmap.tickValues(curTickPos, &bar, &beat, &tick);
             if (tick)
                   beat += 1;
-            midiClick = sigmap.bar2tick(bar, beat, 0);
+            midiClick = AL::sigmap.bar2tick(bar, beat, 0);
             }
 
       // reenable sustain 
diff --git a/muse2/muse/conf.cpp b/muse2/muse/conf.cpp
index feaf123d..aa1ffef6 100644
--- a/muse2/muse/conf.cpp
+++ b/muse2/muse/conf.cpp
@@ -26,12 +26,13 @@
 #include <qstyle.h>
 
 #include "app.h"
+#include "transport.h"
 #include "icons.h"
 #include "globals.h"
 #include "drumedit.h"
 #include "pianoroll.h"
 #include "master/masteredit.h"
-#include "transport.h"
+///#include "transport.h"
 #include "bigtime.h"
 #include "arranger.h"
 #include "conf.h"
diff --git a/muse2/muse/driver/jack.cpp b/muse2/muse/driver/jack.cpp
index e23f2de8..6c237622 100644
--- a/muse2/muse/driver/jack.cpp
+++ b/muse2/muse/driver/jack.cpp
@@ -372,7 +372,7 @@ static void timebase_callback(jack_transport_state_t /* state */,
       */
       //
       int z, n;
-      sigmap.timesig(p.tick(), z, n);
+      AL::sigmap.timesig(p.tick(), z, n);
       pos->beats_per_bar = z;
       pos->beat_type = n;
       //pos->ticks_per_beat = config.division;
diff --git a/muse2/muse/exportmidi.cpp b/muse2/muse/exportmidi.cpp
index c068d719..f1fc28f8 100644
--- a/muse2/muse/exportmidi.cpp
+++ b/muse2/muse/exportmidi.cpp
@@ -9,6 +9,8 @@
 #include <stdio.h>
 #include <qstring.h>
 
+#include "al/sig.h"  // Tim.
+
 #include "app.h"
 #include "midifile.h"
 #include "midi.h"
@@ -222,13 +224,16 @@ void MusE::exportMidi()
                   //---------------------------------------------------
                   //    Write Signatures
                   //
-                  const SigList* sl = &sigmap;
-                  for (ciSigEvent e = sl->begin(); e != sl->end(); ++e) {
-                        SigEvent* event = e->second;
+                  ///const SigList* sl = &sigmap;
+                  const AL::SigList* sl = &AL::sigmap;
+                  ///for (ciSigEvent e = sl->begin(); e != sl->end(); ++e) {
+                  for (AL::ciSigEvent e = sl->begin(); e != sl->end(); ++e) {
+                        ///SigEvent* event = e->second;
+                        AL::SigEvent* event = e->second;
                         int sz = (config.exp2ByteTimeSigs ? 2 : 4); // export 2 byte timesigs instead of 4 ?
                         unsigned char data[sz];
-                        data[0] = event->z;
-                        switch(event->n) {
+                        data[0] = event->sig.z;
+                        switch(event->sig.n) {
                               case 1:  data[1] = 0; break;
                               case 2:  data[1] = 1; break;
                               case 4:  data[1] = 2; break;
@@ -237,7 +242,7 @@ void MusE::exportMidi()
                               case 32: data[1] = 5; break;
                               case 64: data[1] = 6; break;
                               default:
-                                    fprintf(stderr, "falsche Signatur; nenner %d\n", event->n);
+                                    fprintf(stderr, "falsche Signatur; nenner %d\n", event->sig.n);
                                     break;
                               }
                         // By T356. In muse the metronome pulse is fixed at 24 (once per quarter-note).
diff --git a/muse2/muse/importmidi.cpp b/muse2/muse/importmidi.cpp
index 63cccffc..e844bb43 100644
--- a/muse2/muse/importmidi.cpp
+++ b/muse2/muse/importmidi.cpp
@@ -240,7 +240,8 @@ bool MusE::importMidi(const QString name, bool merge)
             song->initLen();
 
             int z, n;
-            sigmap.timesig(0, z, n);
+            ///sigmap.timesig(0, z, n);
+            AL::sigmap.timesig(0, z, n);
 
             int tempo = tempomap.tempo(0);
             transport->setTimesig(z, n);
@@ -300,7 +301,8 @@ void MusE::processTrack(MidiTrack* track)
         
         int bar2, beat;
         unsigned tick;
-        sigmap.tickValues(len, &bar2, &beat, &tick);
+        ///sigmap.tickValues(len, &bar2, &beat, &tick);
+        AL::sigmap.tickValues(len, &bar2, &beat, &tick);
         
         int lastOff = 0;
         int st = -1;      // start tick current part
@@ -308,7 +310,8 @@ void MusE::processTrack(MidiTrack* track)
         int x2 = 0;       // end tick current measure
   
         for (int bar = 0; bar < bar2; ++bar, x1 = x2) {
-              x2 = sigmap.bar2tick(bar+1, 0, 0);
+              ///x2 = sigmap.bar2tick(bar+1, 0, 0);
+              x2 = AL::sigmap.bar2tick(bar+1, 0, 0);
               if (lastOff > x2) {
                     // this measure is busy!
                     continue;
diff --git a/muse2/muse/liste/editctrlbase.ui b/muse2/muse/liste/editctrlbase.ui
index e3b28a69..2af3d884 100644
--- a/muse2/muse/liste/editctrlbase.ui
+++ b/muse2/muse/liste/editctrlbase.ui
@@ -54,7 +54,7 @@
     </widget>
    </item>
    <item row="0" column="4">
-    <widget class="PosEdit" name="timePos" native="true"/>
+    <widget class="Awl::PosEdit" name="timePos"/>
    </item>
    <item row="1" column="3" rowspan="2" colspan="2">
     <widget class="QStackedWidget" name="widgetStack">
@@ -800,14 +800,12 @@
  <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
  <customwidgets>
   <customwidget>
-   <class>PosEdit</class>
+   <class>Awl::PosEdit</class>
    <extends>QWidget</extends>
-   <header location="global">posedit.h</header>
+   <header>awl/posedit.h</header>
+   <container>0</container>
   </customwidget>
  </customwidgets>
- <includes>
-  <include location="local">../widgets/posedit.h</include>
- </includes>
  <resources/>
  <connections>
   <connection>
diff --git a/muse2/muse/liste/editevent.cpp b/muse2/muse/liste/editevent.cpp
index 8d8318c9..99c1ed1d 100644
--- a/muse2/muse/liste/editevent.cpp
+++ b/muse2/muse/liste/editevent.cpp
@@ -21,6 +21,8 @@
 #include <QTextEdit>
 #include <QVBoxLayout>
 
+#include "awl/posedit.h"
+
 #include "song.h"
 #include "event.h"
 #include "midictrl.h"
@@ -28,7 +30,7 @@
 #include "pitchedit.h"
 #include "intlabel.h"
 #include "globals.h"
-#include "posedit.h"
+///#include "posedit.h"
 #include "gconfig.h"
 #include "midiport.h"
 #include "midiedit/drummap.h"
@@ -287,7 +289,8 @@ EditMetaDialog::EditMetaDialog(int tick, const Event& ev,
       setCaption(tr("MusE: Enter Meta Event"));
 
       QLabel* l1 = new QLabel(tr("Time Position"));
-      epos = new PosEdit;
+      ///epos = new PosEdit;
+      epos = new Awl::PosEdit;
 
       QLabel* l2 = new QLabel(tr("Meta Type"));
       il2 = new IntLabel(-1, 0, 127, this, -1);
@@ -417,7 +420,8 @@ EditCAfterDialog::EditCAfterDialog(int tick, const Event& event,
       setCaption(tr("MusE: Enter Channel Aftertouch"));
 
       QLabel* l1 = new QLabel(tr("Time Position"));
-      epos = new PosEdit;
+      ///epos = new PosEdit;
+      epos = new Awl::PosEdit;
 
       QLabel* l2 = new QLabel(tr("Pressure"));
       il2  = new IntLabel(-1, 0, 127, this, -1);
@@ -469,7 +473,8 @@ EditPAfterDialog::EditPAfterDialog(int tick, const Event& event,
       setCaption(tr("MusE: Enter Poly Aftertouch"));
 
       QLabel* l1 = new QLabel(tr("Time Position"));
-      epos = new PosEdit;
+      ///epos = new PosEdit;
+      epos = new Awl::PosEdit;
 
       QLabel* l2 = new QLabel(tr("Pitch"));
       pl = new PitchEdit;
diff --git a/muse2/muse/liste/editevent.h b/muse2/muse/liste/editevent.h
index 076ba4eb..bff39181 100644
--- a/muse2/muse/liste/editevent.h
+++ b/muse2/muse/liste/editevent.h
@@ -13,7 +13,11 @@
 #include "ui_editctrlbase.h"
 #include "event.h"
 
-class PosEdit;
+namespace Awl {
+      class PosEdit;
+      };
+
+///class PosEdit;
 class IntLabel;
 class PitchEdit;
 class QDialog;
@@ -21,7 +25,6 @@ class QLabel;
 class QGridLayout;
 class QTextEdit;
 class QRadioButton;
-class PosEdit;
 class MidiPart;
 class QListWidgetItem;
 class QMenu;
@@ -122,7 +125,8 @@ class EditMetaDialog : public EditEventDialog {
 
       unsigned char* meta;
       int len;
-      PosEdit* epos;
+      ///PosEdit* epos;
+      Awl::PosEdit* epos;
       QTextEdit* edit;
       IntLabel* il2;
       QRadioButton* hexButton;
@@ -152,7 +156,8 @@ class EditMetaDialog : public EditEventDialog {
 class EditCAfterDialog : public EditEventDialog {
       Q_OBJECT
 
-      PosEdit* epos;
+      ///PosEdit* epos;
+      Awl::PosEdit* epos;
       IntLabel* il2;
 
    protected:
@@ -173,7 +178,8 @@ class EditCAfterDialog : public EditEventDialog {
 class EditPAfterDialog : public EditEventDialog {
       Q_OBJECT
 
-      PosEdit* epos;
+      ///PosEdit* epos;
+      Awl::PosEdit* epos;
       PitchEdit* pl;
       IntLabel* il2;
 
diff --git a/muse2/muse/liste/listedit.cpp b/muse2/muse/liste/listedit.cpp
index 4c0bd982..44cab35a 100644
--- a/muse2/muse/liste/listedit.cpp
+++ b/muse2/muse/liste/listedit.cpp
@@ -261,7 +261,7 @@ QString EventListItem::text(int col) const
                   int t = event.tick() + part->tick();
                   int bar, beat;
                   unsigned tick;
-                  sigmap.tickValues(t, &bar, &beat, &tick);
+                  AL::sigmap.tickValues(t, &bar, &beat, &tick);
                   s.sprintf("%04d.%02d.%03d", bar+1, beat+1, tick);
                   }
                   break;
diff --git a/muse2/muse/marker/markerview.cpp b/muse2/muse/marker/markerview.cpp
index 14712429..873a22d1 100644
--- a/muse2/muse/marker/markerview.cpp
+++ b/muse2/muse/marker/markerview.cpp
@@ -5,6 +5,8 @@
 //  (C) Copyright 2000 Werner Schweer (ws@seh.de)
 //=========================================================
 
+#include "al/sig.h"  // Tim.
+
 #include "marker.h"
 #include "markerview.h"
 #include "xml.h"
@@ -12,7 +14,8 @@
 #include "sync.h"
 #include "icons.h"
 #include "song.h"
-#include "posedit.h"
+///#include "posedit.h"
+#include "awl/posedit.h"
 
 #include <QCloseEvent>
 #include <QMenu>
@@ -97,7 +100,8 @@ void MarkerItem::setTick(unsigned v)
       QString s;
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(v, &bar, &beat, &tick);
+      ///sigmap.tickValues(v, &bar, &beat, &tick);
+      AL::sigmap.tickValues(v, &bar, &beat, &tick);
       s.sprintf("%04d.%02d.%03d", bar+1, beat+1, tick);
       setText(COL_TICK, s);
 
@@ -203,11 +207,13 @@ MarkerView::MarkerView(QWidget* parent)
       QGroupBox* props = new QGroupBox(tr("Marker Properties"));
       QHBoxLayout *hbox = new QHBoxLayout;
 
-      editTick = new PosEdit;
+      ///editTick = new PosEdit;
+      editTick = new Awl::PosEdit;
       editTick->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,
          QSizePolicy::Fixed));
 
-      editSMPTE = new PosEdit;
+      ///editSMPTE = new PosEdit;
+      editSMPTE = new Awl::PosEdit;
       editSMPTE->setSmpte(true);
       editSMPTE->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,
          QSizePolicy::Fixed));
diff --git a/muse2/muse/marker/markerview.h b/muse2/muse/marker/markerview.h
index 9e91d428..ff140a13 100644
--- a/muse2/muse/marker/markerview.h
+++ b/muse2/muse/marker/markerview.h
@@ -18,8 +18,12 @@ class QToolBar;
 class QToolButton;
 class QTreeWidget;
 
+namespace Awl {
+      class PosEdit;
+      };
+
 class Marker;
-class PosEdit;
+///class PosEdit;
 class Pos;
 
 //---------------------------------------------------------
@@ -47,8 +51,10 @@ class MarkerItem : public QTreeWidgetItem {
 class MarkerView : public TopWin {
       QTreeWidget* table;
       QLineEdit* editName;
-      PosEdit* editSMPTE;
-      PosEdit* editTick;
+      ///PosEdit* editSMPTE;
+      ///PosEdit* editTick;
+      Awl::PosEdit* editSMPTE;
+      Awl::PosEdit* editTick;
       QToolButton* lock;
       QToolBar* tools;
 
diff --git a/muse2/muse/master/lmaster.cpp b/muse2/muse/master/lmaster.cpp
index 03054fd6..06f816ba 100644
--- a/muse2/muse/master/lmaster.cpp
+++ b/muse2/muse/master/lmaster.cpp
@@ -5,13 +5,16 @@
 //  (C) Copyright 2000 Werner Schweer (ws@seh.de)
 //=========================================================
 
+#include "awl/posedit.h"
+#include "awl/sigedit.h"
+
 #include "lmaster.h"
 #include "xml.h"
 #include "song.h"
 #include "globals.h"
 #include "audio.h"
-#include "posedit.h"
-#include "sigedit.h"
+///#include "posedit.h"
+///#include "sigedit.h"
 #include "shortcuts.h"
 #include "debug.h"
 
@@ -165,7 +168,7 @@ LMaster::~LMaster()
 //   insertSig
 //---------------------------------------------------------
 
-void LMaster::insertSig(const SigEvent* ev)
+void LMaster::insertSig(const AL::SigEvent* ev)
       {
       new LMasterSigEventItem(view, ev);
       }
@@ -196,10 +199,10 @@ void LMaster::updateList()
       
       view->clear();
       const TempoList* t = &tempomap;
-      const SigList* s   = &sigmap;
+      const AL::SigList* s   = &AL::sigmap;
 
       criTEvent it   = t->rbegin();
-      criSigEvent is = s->rbegin();
+      AL::criSigEvent is = s->rbegin();
       for (;;) {
             if (it == t->rend()) {
                   while(is != s->rend()) {
@@ -409,7 +412,8 @@ void LMaster::itemDoubleClicked(QTreeWidgetItem* i)
             // Everything OK
             else {
                   if (!pos_editor)
-                        pos_editor = new PosEdit(view->viewport());
+                        ///pos_editor = new PosEdit(view->viewport());
+                        pos_editor = new Awl::PosEdit(view->viewport());
                   pos_editor->setValue(editedItem->tick());
                   QRect itemRect = view->visualItemRect(editedItem);
                   itemRect.setX(0);
@@ -524,7 +528,8 @@ void LMaster::returnPressed()
       //
       else if (editedItem->getType() == LMASTER_SIGEVENT && editorColumn == LMASTER_VAL_COL) 
       {
-            Sig newSig = sig_editor->sig();
+            ///Sig newSig = sig_editor->sig();
+            AL::TimeSignature newSig = sig_editor->sig();
             
             sig_editor->hide();
             
@@ -593,7 +598,7 @@ LMasterTempoItem::LMasterTempoItem(QTreeWidget* parent, const TEvent* ev)
       //QString c1, c2, c3, c4;
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(t, &bar, &beat, &tick);
+      AL::sigmap.tickValues(t, &bar, &beat, &tick);
       c1.sprintf("%04d.%02d.%03d", bar+1, beat+1, tick);
 
       double time = double(ev->frame) / double(sampleRate);
@@ -614,14 +619,14 @@ LMasterTempoItem::LMasterTempoItem(QTreeWidget* parent, const TEvent* ev)
 //   LMasterSigEventItem
 //!  Initializes a ListView item with a SigEvent
 //---------------------------------------------------------
-LMasterSigEventItem::LMasterSigEventItem(QTreeWidget* parent, const SigEvent* ev)
+LMasterSigEventItem::LMasterSigEventItem(QTreeWidget* parent, const AL::SigEvent* ev)
       : LMasterLViewItem(parent)
       {
       sigEvent = ev;
       unsigned t = ev->tick;
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(t, &bar, &beat, &tick);
+      AL::sigmap.tickValues(t, &bar, &beat, &tick);
       c1.sprintf("%04d.%02d.%03d", bar+1, beat+1, tick);
 
       double time = double(tempomap.tick2frame(t)) / double (sampleRate);
@@ -630,7 +635,7 @@ LMasterSigEventItem::LMasterSigEventItem(QTreeWidget* parent, const SigEvent* ev
       int msec = int((time - (min*60 + sec)) * 1000.0);
       c2.sprintf("%03d:%02d:%03d", min, sec, msec);
       c3 = "Timesig";
-      c4.sprintf("%d/%d", ev->z, ev->n);
+      c4.sprintf("%d/%d", ev->sig.z, ev->sig.n);
       setText(0, c1);
       setText(1, c2);
       setText(2, c3);
@@ -649,7 +654,7 @@ void LMaster::tempoButtonClicked()
       Pos p = Pos(beatString);
       p.mbt(&m, &b, &t);
       m++; //Next bar
-      int newTick = sigmap.bar2tick(m, b, t);
+      int newTick = AL::sigmap.bar2tick(m, b, t);
       TEvent* ev = new TEvent(lastTempo->tempo(), newTick);
       new LMasterTempoItem(view, ev);
       QTreeWidgetItem* newTempoItem = view->topLevelItem(0);
@@ -675,8 +680,8 @@ void LMaster::timeSigButtonClicked()
       Pos p = Pos(beatString);
       p.mbt(&m, &b, &t);
       m++;
-      int newTick = sigmap.bar2tick(m, b, t);
-      SigEvent* ev = new SigEvent(lastSig->z(), lastSig->n(), newTick);
+      int newTick = AL::sigmap.bar2tick(m, b, t);
+      AL::SigEvent* ev = new AL::SigEvent(AL::TimeSignature(lastSig->z(), lastSig->n()), newTick);
       new LMasterSigEventItem(view, ev);
       QTreeWidgetItem* newSigItem = view->topLevelItem(0);
       //LMasterSigEventItem* newSigItem = new LMasterSigEventItem(view, ev);
diff --git a/muse2/muse/master/lmaster.h b/muse2/muse/master/lmaster.h
index 92c213b0..cdad4c77 100644
--- a/muse2/muse/master/lmaster.h
+++ b/muse2/muse/master/lmaster.h
@@ -12,14 +12,24 @@
 #include "noteinfo.h"
 #include "cobject.h"
 #include "tempo.h"
-#include "sig.h"
+///#include "sig.h"
+//#include "al/sig.h"
 
 #include <QTreeWidgetItem>
 
+namespace AL {
+      class SigEvent;
+      };
+using AL::SigEvent;
+
+namespace Awl {
+      class PosEdit;
+      class SigEdit;
+      };
+using Awl::PosEdit;
+using Awl::SigEdit;
+
 class QLineEdit;
-class SigEvent;
-class PosEdit;
-class SigEdit;
 
 enum LMASTER_LVTYPE
    {
@@ -74,8 +84,8 @@ class LMasterSigEventItem : public LMasterLViewItem {
       virtual LMASTER_LVTYPE getType() { return LMASTER_SIGEVENT; }
       const SigEvent* getEvent() { return sigEvent; }
       virtual unsigned tick() { return sigEvent->tick; }
-      int z() { return sigEvent->z; }
-      int n() { return sigEvent->n; }
+      int z() { return sigEvent->sig.z; }
+      int n() { return sigEvent->sig.n; }
       };
 
 
diff --git a/muse2/muse/master/masteredit.cpp b/muse2/muse/master/masteredit.cpp
index 2736808e..d4fd3e0d 100644
--- a/muse2/muse/master/masteredit.cpp
+++ b/muse2/muse/master/masteredit.cpp
@@ -5,6 +5,8 @@
 //  (C) Copyright 1999 Werner Schweer (ws@seh.de)
 //=========================================================
 
+#include "awl/sigedit.h"
+
 #include "masteredit.h"
 #include "mtscale.h"
 #include "hitscale.h"
@@ -18,7 +20,7 @@
 #include "xml.h"
 #include "lcombo.h"
 #include "doublelabel.h"
-#include "sigedit.h"
+///#include "sigedit.h"
 #include "globals.h"
 
 #include <values.h>
@@ -55,9 +57,9 @@ void MasterEdit::songChanged(int type)
             }
       if (type & SC_SIG) {
             int z, n;
-            sigmap.timesig(song->cpos(), z, n);
+            AL::sigmap.timesig(song->cpos(), z, n);
             curSig->blockSignals(true);
-            curSig->setValue(Sig(z, n));
+            curSig->setValue(AL::TimeSignature(z, n));
             curSig->blockSignals(false);
             sign->redraw();
             }
@@ -131,12 +133,14 @@ MasterEdit::MasterEdit()
       info->addWidget(new QLabel(tr("CurPos ")));
       curTempo = new TempoEdit(0);
       curSig   = new SigEdit(0);
-      curSig->setValue(Sig(4, 4));
+      curSig->setValue(AL::TimeSignature(4, 4));
       curTempo->setToolTip(tr("tempo at current position"));
       curSig->setToolTip(tr("time signature at current position"));
       info->addWidget(curTempo);
       info->addWidget(curSig);
-      connect(curSig, SIGNAL(valueChanged(int,int)), song, SLOT(setSig(int,int)));
+      ///connect(curSig, SIGNAL(valueChanged(int,int)), song, SLOT(setSig(int,int)));
+      connect(curSig, SIGNAL(valueChanged(const AL::TimeSignature&)), song, SLOT(setSig(const AL::TimeSignature&)));
+      
       ///connect(curTempo, SIGNAL(valueChanged(double)), song, SLOT(setTempo(double)));
       connect(curTempo, SIGNAL(tempoChanged(double)), song, SLOT(setTempo(double)));
                                                                                     
@@ -354,12 +358,12 @@ void MasterEdit::posChanged(int idx, unsigned val, bool)
       if (idx == 0) {
             int z, n;
             int tempo = tempomap.tempo(val);
-            sigmap.timesig(val, z, n);
+            AL::sigmap.timesig(val, z, n);
             curTempo->blockSignals(true);
             curSig->blockSignals(true);
 
             curTempo->setValue(double(60000000.0/tempo));
-            curSig->setValue(Sig(z, n));
+            curSig->setValue(AL::TimeSignature(z, n));
 
             curTempo->blockSignals(false);
             curSig->blockSignals(false);
diff --git a/muse2/muse/master/masteredit.h b/muse2/muse/master/masteredit.h
index 9fa3bd6d..af43c7b0 100644
--- a/muse2/muse/master/masteredit.h
+++ b/muse2/muse/master/masteredit.h
@@ -12,6 +12,11 @@
 #include "noteinfo.h"
 #include "cobject.h"
 
+namespace Awl {
+      class SigEdit;
+      };
+using Awl::SigEdit;
+
 class QCloseEvent;
 class QToolBar;
 class QToolButton;
@@ -23,7 +28,6 @@ class SigScale;
 class HitScale;
 class TScale;
 class TempoEdit;
-class SigEdit;
 class LabelCombo;
 class PosLabel;
 class TempoLabel;
diff --git a/muse2/muse/midi.cpp b/muse2/muse/midi.cpp
index efabfe95..c1a24c8e 100644
--- a/muse2/muse/midi.cpp
+++ b/muse2/muse/midi.cpp
@@ -442,7 +442,8 @@ void buildMidiEventList(EventList* del, const MPEventList* el, MidiTrack* track,
                                     for (int i = 0; i < n; i++)
                                           timesig_n *= 2;
                                     int ltick  = CALC_TICK(tick);//(tick * config.division + div/2) / div;
-                                    sigmap.add(ltick, timesig_z, timesig_n);
+                                    ///sigmap.add(ltick, timesig_z, timesig_n);
+                                    AL::sigmap.add(ltick, AL::TimeSignature(timesig_z, timesig_n));
                                     }
                                     break;
                               case 0x59:  // Key Signature
@@ -1405,7 +1406,8 @@ void Audio::processMidi()
             bool isMeasure = false;
             while (midiClick < nextTickPos) {
                   if (isPlaying()) {
-                        sigmap.tickValues(midiClick, &bar, &beat, &tick);
+                        ///sigmap.tickValues(midiClick, &bar, &beat, &tick);
+                        AL::sigmap.tickValues(midiClick, &bar, &beat, &tick);
                         isMeasure = beat == 0;
                         }
                   else if (state == PRECOUNT) {
@@ -1455,7 +1457,8 @@ void Audio::processMidi()
                         }
 
                   if (isPlaying())
-                        midiClick = sigmap.bar2tick(bar, beat+1, 0);
+                        ///midiClick = sigmap.bar2tick(bar, beat+1, 0);
+                        midiClick = AL::sigmap.bar2tick(bar, beat+1, 0);
                   else if (state == PRECOUNT) {
                         midiClick += ticksBeat;
                         if (clickno)
diff --git a/muse2/muse/midiedit/drumedit.cpp b/muse2/muse/midiedit/drumedit.cpp
index 100f4c5d..d8845db7 100644
--- a/muse2/muse/midiedit/drumedit.cpp
+++ b/muse2/muse/midiedit/drumedit.cpp
@@ -478,9 +478,9 @@ void DrumEdit::updateHScrollRange()
       int s, e;
       canvas->range(&s, &e);
       // Show one more measure.
-      e += sigmap.ticksMeasure(e);  
+      e += AL::sigmap.ticksMeasure(e);  
       // Show another quarter measure due to imprecise drawing at canvas end point.
-      e += sigmap.ticksMeasure(e) / 4;
+      e += AL::sigmap.ticksMeasure(e) / 4;
       // Compensate for drum list, splitter handle, and vscroll widths. 
       e += canvas->rmapxDev(dlist->width() + split2->handleWidth() - vscroll->width()); 
       int s1, e1;
diff --git a/muse2/muse/midiedit/ecanvas.cpp b/muse2/muse/midiedit/ecanvas.cpp
index bb99035d..85801336 100644
--- a/muse2/muse/midiedit/ecanvas.cpp
+++ b/muse2/muse/midiedit/ecanvas.cpp
@@ -55,8 +55,10 @@ QString EventCanvas::getCaption() const
       {
       int bar1, bar2, xx;
       unsigned x;
-      sigmap.tickValues(curPart->tick(), &bar1, &xx, &x);
-      sigmap.tickValues(curPart->tick() + curPart->lenTick(), &bar2, &xx, &x);
+      ///sigmap.tickValues(curPart->tick(), &bar1, &xx, &x);
+      AL::sigmap.tickValues(curPart->tick(), &bar1, &xx, &x);
+      ///sigmap.tickValues(curPart->tick() + curPart->lenTick(), &bar2, &xx, &x);
+      AL::sigmap.tickValues(curPart->tick() + curPart->lenTick(), &bar2, &xx, &x);
 
       return QString("MusE: Part <") + curPart->name()
          + QString("> %1-%2").arg(bar1+1).arg(bar2+1);
diff --git a/muse2/muse/midiedit/pianoroll.cpp b/muse2/muse/midiedit/pianoroll.cpp
index fa51b792..191d0db4 100644
--- a/muse2/muse/midiedit/pianoroll.cpp
+++ b/muse2/muse/midiedit/pianoroll.cpp
@@ -487,9 +487,9 @@ void PianoRoll::updateHScrollRange()
       int s, e;
       canvas->range(&s, &e);
       // Show one more measure.
-      e += sigmap.ticksMeasure(e);  
+      e += AL::sigmap.ticksMeasure(e);  
       // Show another quarter measure due to imprecise drawing at canvas end point.
-      e += sigmap.ticksMeasure(e) / 4;
+      e += AL::sigmap.ticksMeasure(e) / 4;
       // Compensate for the fixed piano and vscroll widths. 
       e += canvas->rmapxDev(pianoWidth - vscroll->width()); 
       int s1, e1;
diff --git a/muse2/muse/midiedit/prcanvas.cpp b/muse2/muse/midiedit/prcanvas.cpp
index 38544f97..d5d9786c 100644
--- a/muse2/muse/midiedit/prcanvas.cpp
+++ b/muse2/muse/midiedit/prcanvas.cpp
@@ -790,16 +790,16 @@ void drawTickRaster(QPainter& p, int x, int y, int w, int h, int raster)
       {
       int bar1, bar2, beat;
       unsigned tick;
-      sigmap.tickValues(x, &bar1, &beat, &tick);
-      sigmap.tickValues(x+w, &bar2, &beat, &tick);
+      AL::sigmap.tickValues(x, &bar1, &beat, &tick);
+      AL::sigmap.tickValues(x+w, &bar2, &beat, &tick);
       ++bar2;
       int y2 = y + h;
       for (int bar = bar1; bar < bar2; ++bar) {
-            unsigned x = sigmap.bar2tick(bar, 0, 0);
+            unsigned x = AL::sigmap.bar2tick(bar, 0, 0);
             p.setPen(Qt::black);
             p.drawLine(x, y, x, y2);
             int z, n;
-            sigmap.timesig(x, z, n);
+            AL::sigmap.timesig(x, z, n);
             ///int q = p.xForm(QPoint(raster, 0)).x() - p.xForm(QPoint(0, 0)).x();
             int q = p.combinedTransform().map(QPoint(raster, 0)).x() - p.combinedTransform().map(QPoint(0, 0)).x();
             int qq = raster;
@@ -816,7 +816,7 @@ void drawTickRaster(QPainter& p, int x, int y, int w, int h, int raster)
             p.setPen(Qt::lightGray);
             if (raster>=4) {
                         int xx = x + qq;
-                        int xxx = sigmap.bar2tick(bar, z, 0);
+                        int xxx = AL::sigmap.bar2tick(bar, z, 0);
                         while (xx <= xxx) {
                                p.drawLine(xx, y, xx, y2);
                                xx += qq;
@@ -829,7 +829,7 @@ void drawTickRaster(QPainter& p, int x, int y, int w, int h, int raster)
             // }
             p.setPen(Qt::gray);
             for (int beat = 1; beat < z; beat++) {
-                        int xx = sigmap.bar2tick(bar, beat, 0);
+                        int xx = AL::sigmap.bar2tick(bar, beat, 0);
                         p.drawLine(xx, y, xx, y2);
                         }
 
@@ -1231,12 +1231,12 @@ void PianoCanvas::quantize(int strength, int limit, bool quantLen)
             int tick2 = tick + len;
 
             // quant start position
-            int diff  = sigmap.raster(tick, editor->quant()) - tick;
+            int diff  = AL::sigmap.raster(tick, editor->quant()) - tick;
             if (abs(diff) > limit)
                   tick += ((diff * strength) / 100);
 
             // quant len
-            diff = sigmap.raster(tick2, editor->quant()) - tick2;
+            diff = AL::sigmap.raster(tick2, editor->quant()) - tick2;
             if (quantLen && (abs(diff) > limit))
                   len += ((diff * strength) / 100);
 
diff --git a/muse2/muse/midieditor.h b/muse2/muse/midieditor.h
index ee98239c..9a9ab437 100644
--- a/muse2/muse/midieditor.h
+++ b/muse2/muse/midieditor.h
@@ -8,7 +8,8 @@
 #ifndef __MIDIEDITOR_H__
 #define __MIDIEDITOR_H__
 
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include "cobject.h"
 //#include <QGridLayout>
 
@@ -66,10 +67,14 @@ class MidiEditor : public TopWin  {
       ~MidiEditor();
 
       int quantVal(int v) const;
-      int rasterStep(unsigned tick) const   { return sigmap.rasterStep(tick, _raster); }
-      unsigned rasterVal(unsigned v)  const { return sigmap.raster(v, _raster);  }
-      unsigned rasterVal1(unsigned v) const { return sigmap.raster1(v, _raster); }
-      unsigned rasterVal2(unsigned v) const { return sigmap.raster2(v, _raster); }
+      ///int rasterStep(unsigned tick) const   { return sigmap.rasterStep(tick, _raster); }
+      ///unsigned rasterVal(unsigned v)  const { return sigmap.raster(v, _raster);  }
+      ///unsigned rasterVal1(unsigned v) const { return sigmap.raster1(v, _raster); }
+      ///unsigned rasterVal2(unsigned v) const { return sigmap.raster2(v, _raster); }
+      int rasterStep(unsigned tick) const   { return AL::sigmap.rasterStep(tick, _raster); }
+      unsigned rasterVal(unsigned v)  const { return AL::sigmap.raster(v, _raster);  }
+      unsigned rasterVal1(unsigned v) const { return AL::sigmap.raster1(v, _raster); }
+      unsigned rasterVal2(unsigned v) const { return AL::sigmap.raster2(v, _raster); }
       int quant() const            { return _quant; }
       void setQuant(int val)       { _quant = val; }
       int raster() const           { return _raster; }
diff --git a/muse2/muse/miditransform.cpp b/muse2/muse/miditransform.cpp
index 6593e826..7a32282b 100644
--- a/muse2/muse/miditransform.cpp
+++ b/muse2/muse/miditransform.cpp
@@ -703,7 +703,7 @@ void MidiTransformerDialog::processEvent(Event& event, MidiPart* part, MidiPart*
             case Quantize:
                   {
                   int tick = event.tick();
-                  int rt = sigmap.raster(tick, data->cmt->quantVal) - tick;
+                  int rt = AL::sigmap.raster(tick, data->cmt->quantVal) - tick;
                   if (tick != rt) {
                         // Indicate do clone parts. 
                         removePortCtrlEvents(event, part, true);
@@ -854,7 +854,7 @@ bool MidiTransformerDialog::isSelected(Event& event, MidiPart*)
             }
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(event.tick(), &bar, &beat, &tick);
+      AL::sigmap.tickValues(event.tick(), &bar, &beat, &tick);
       int beat1 = cmt->selRangeA / 1000;
       unsigned tick1 = cmt->selRangeA % 1000;
       int beat2 = cmt->selRangeB / 1000;
diff --git a/muse2/muse/pos.cpp b/muse2/muse/pos.cpp
index aa9538ca..15327af8 100644
--- a/muse2/muse/pos.cpp
+++ b/muse2/muse/pos.cpp
@@ -12,7 +12,8 @@
 #include "xml.h"
 #include "tempo.h"
 #include "globals.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 
 extern int mtcType;
 
@@ -53,14 +54,14 @@ Pos::Pos(const QString& s)
       {
       int m, b, t;
       sscanf(s.latin1(), "%04d.%02d.%03d", &m, &b, &t);
-      _tick = sigmap.bar2tick(m, b, t);
+      _tick = AL::sigmap.bar2tick(m, b, t);
       _type = TICKS;
       sn    = -1;
       }
 
 Pos::Pos(int measure, int beat, int tick)
       {
-      _tick = sigmap.bar2tick(measure, beat, tick);
+      _tick = AL::sigmap.bar2tick(measure, beat, tick);
       _type = TICKS;
       sn    = -1;
       }
@@ -516,7 +517,7 @@ void PosLen::setPos(const Pos& pos)
 
 void Pos::mbt(int* bar, int* beat, int* tk) const
       {
-      sigmap.tickValues(tick(), bar, beat, (unsigned*)tk);
+      AL::sigmap.tickValues(tick(), bar, beat, (unsigned*)tk);
       }
 
 //---------------------------------------------------------
diff --git a/muse2/muse/seqmsg.cpp b/muse2/muse/seqmsg.cpp
index 83161996..2def4078 100644
--- a/muse2/muse/seqmsg.cpp
+++ b/muse2/muse/seqmsg.cpp
@@ -14,7 +14,8 @@
 #include "app.h"
 #include "amixer.h"
 #include "tempo.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include "audio.h"
 #include "mididev.h"
 #include "audiodev.h"
diff --git a/muse2/muse/song.cpp b/muse2/muse/song.cpp
index a4c638a1..c956f1d6 100644
--- a/muse2/muse/song.cpp
+++ b/muse2/muse/song.cpp
@@ -39,7 +39,8 @@
 #include "midictrl.h"
 #include "menutitleitem.h"
 #include "midi.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include <sys/wait.h>
 
 extern void clearMidiTransforms();
@@ -130,6 +131,13 @@ void Song::setSig(int z, int n)
             }
       }
 
+void Song::setSig(const AL::TimeSignature& sig)
+      {
+      if (_masterFlag) {
+            audio->msgAddSig(pos[0].tick(), sig.z, sig.n);
+            }
+      }
+
 //---------------------------------------------------------
 //    addNewTrack
 //    Called from GUI context
@@ -739,9 +747,9 @@ void Song::cmdAddRecordedEvents(MidiTrack* mt, EventList* events, unsigned start
             //startTick = roundDownBar(startTick);
             //endTick   = roundUpBar(endTick);
             // Round the start down using the Arranger part snap raster value. 
-            startTick = sigmap.raster1(startTick, recRaster());
+            startTick = AL::sigmap.raster1(startTick, recRaster());
             // Round the end up using the Arranger part snap raster value. 
-            endTick   = sigmap.raster2(endTick, recRaster());
+            endTick   = AL::sigmap.raster2(endTick, recRaster());
             
             part->setTick(startTick);
             part->setLenTick(endTick - startTick);
@@ -776,7 +784,7 @@ void Song::cmdAddRecordedEvents(MidiTrack* mt, EventList* events, unsigned start
             // Added by Tim. p3.3.8
             
             // Round the end up (again) using the Arranger part snap raster value. 
-            endTick   = sigmap.raster2(endTick, recRaster());
+            endTick   = AL::sigmap.raster2(endTick, recRaster());
             
             // Remove all of the part's port controller values. Indicate do not do clone parts.
             removePortCtrlEvents(part, false);
@@ -1375,7 +1383,7 @@ void Song::setChannelMute(int channel, bool val)
 
 void Song::initLen()
       {
-      _len = sigmap.bar2tick(40, 0, 0);    // default song len
+      _len = AL::sigmap.bar2tick(40, 0, 0);    // default song len
       for (iTrack t = _tracks.begin(); t != _tracks.end(); ++t) {
             MidiTrack* track = dynamic_cast<MidiTrack*>(*t);
             if (track == 0)
@@ -1407,9 +1415,9 @@ int Song::roundUpBar(int t) const
       {
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(t, &bar, &beat, &tick);
+      AL::sigmap.tickValues(t, &bar, &beat, &tick);
       if (beat || tick)
-            return sigmap.bar2tick(bar+1, 0, 0);
+            return AL::sigmap.bar2tick(bar+1, 0, 0);
       return t;
       }
 
@@ -1421,9 +1429,9 @@ int Song::roundUpBeat(int t) const
       {
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(t, &bar, &beat, &tick);
+      AL::sigmap.tickValues(t, &bar, &beat, &tick);
       if (tick)
-            return sigmap.bar2tick(bar, beat+1, 0);
+            return AL::sigmap.bar2tick(bar, beat+1, 0);
       return t;
       }
 
@@ -1435,8 +1443,8 @@ int Song::roundDownBar(int t) const
       {
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(t, &bar, &beat, &tick);
-      return sigmap.bar2tick(bar, 0, 0);
+      AL::sigmap.tickValues(t, &bar, &beat, &tick);
+      return AL::sigmap.bar2tick(bar, 0, 0);
       }
 
 //---------------------------------------------------------
@@ -1446,7 +1454,7 @@ int Song::roundDownBar(int t) const
 void Song::dumpMaster()
       {
       tempomap.dump();
-      sigmap.dump();
+      AL::sigmap.dump();
       }
 
 //---------------------------------------------------------
@@ -1850,13 +1858,13 @@ void Song::processMsg(AudioMsg* msg)
 
             case SEQM_ADD_SIG:
                   undoOp(UndoOp::AddSig, msg->a, msg->b, msg->c);
-                  sigmap.add(msg->a, msg->b, msg->c);
+                  AL::sigmap.add(msg->a, AL::TimeSignature(msg->b, msg->c));
                   updateFlags = SC_SIG;
                   break;
 
             case SEQM_REMOVE_SIG:
                   undoOp(UndoOp::DeleteSig, msg->a, msg->b, msg->c);
-                  sigmap.del(msg->a);
+                  AL::sigmap.del(msg->a);
                   updateFlags = SC_SIG;
                   break;
 
@@ -2010,7 +2018,7 @@ void Song::clear(bool signal)
       while (loop);
       
       tempomap.clear();
-      sigmap.clear();
+      AL::sigmap.clear();
       undoList->clearDelete();
       redoList->clear();
       _markerList->clear();
@@ -2095,7 +2103,7 @@ void Song::cleanupForQuit()
       _synthIs.clearDelete();    // each ~SynthI() -> deactivate3() -> ~SynthIF()
 
       tempomap.clear();
-      sigmap.clear();
+      AL::sigmap.clear();
       
       if(debugMsg)
         printf("deleting undoList, clearing redoList\n");
@@ -3518,10 +3526,10 @@ void Song::executeScript(const char* scriptfile, PartList* parts, int quant, boo
             MidiPart *part = (MidiPart*)(i->second);
             int partStart = part->endTick()-part->lenTick();
             int z, n;
-            sigmap.timesig(0, z, n);
+            AL::sigmap.timesig(0, z, n);
             fprintf(fp, "TIMESIG %d %d\n", z, n);
             fprintf(fp, "PART %d %d\n", partStart, part->lenTick());
-            fprintf(fp, "BEATLEN %d\n", sigmap.ticksBeat(0));
+            fprintf(fp, "BEATLEN %d\n", AL::sigmap.ticksBeat(0));
             fprintf(fp, "QUANTLEN %d\n", quant);
 
             //for (iCItem i = items.begin(); i != items.end(); ++i) {
diff --git a/muse2/muse/song.h b/muse2/muse/song.h
index 3e53afbc..e5f854b0 100644
--- a/muse2/muse/song.h
+++ b/muse2/muse/song.h
@@ -20,7 +20,8 @@
 #include "pos.h"
 #include "globaldefs.h"
 #include "tempo.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include "undo.h"
 #include "track.h"
 
@@ -370,6 +371,7 @@ class Song : public QObject {
 
       void setTempo(int t);
       void setSig(int a, int b);
+      void setSig(const AL::TimeSignature&);
       void setTempo(double tempo)  { setTempo(int(60000000.0/tempo)); }
 
       void setMasterFlag(bool flag);
diff --git a/muse2/muse/songfile.cpp b/muse2/muse/songfile.cpp
index 0dbd246a..a95b92a2 100644
--- a/muse2/muse/songfile.cpp
+++ b/muse2/muse/songfile.cpp
@@ -1247,7 +1247,8 @@ void Song::read(Xml& xml)
                               tempomap.read(xml);
                               }
                         else if (tag == "siglist")
-                              sigmap.read(xml);
+                              ///sigmap.read(xml);
+                              AL::sigmap.read(xml);
                         else if (tag == "miditrack") {
                               MidiTrack* track = new MidiTrack();
                               track->read(xml);
@@ -1469,7 +1470,8 @@ void Song::write(int level, Xml& xml) const
             }
       
       tempomap.write(level, xml);
-      sigmap.write(level, xml);
+      ///sigmap.write(level, xml);
+      AL::sigmap.write(level, xml);
       _markerList->write(level, xml);
 
       writeDrumMap(level, xml, false);
diff --git a/muse2/muse/transport.cpp b/muse2/muse/transport.cpp
index 48e5175d..0bcf1962 100644
--- a/muse2/muse/transport.cpp
+++ b/muse2/muse/transport.cpp
@@ -21,13 +21,15 @@
 #include <QVBoxLayout>
 #include <QBoxLayout>
 
+#include "awl/posedit.h"
+
 #include "song.h"
 #include "transport.h"
 #include "doublelabel.h"
 #include "siglabel.h"
 #include "globals.h"
 #include "icons.h"
-#include "posedit.h"
+///#include "posedit.h"
 #include "sync.h"
 #include "shortcuts.h"
 #include "gconfig.h"
@@ -151,7 +153,8 @@ TempoSig::TempoSig(QWidget* parent)
       l3->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
 
       connect(l1, SIGNAL(valueChanged(double,int)), SLOT(setTempo(double)));
-      connect(l2, SIGNAL(valueChanged(int,int)), SIGNAL(sigChanged(int,int)));
+      ///connect(l2, SIGNAL(valueChanged(int,int)), SIGNAL(sigChanged(int,int)));
+      connect(l2, SIGNAL(valueChanged(const AL::TimeSignature&)), SIGNAL(sigChanged(const AL::TimeSignature&)));
       connect(muse, SIGNAL(configChanged()), SLOT(configChanged()));
 
       this->setLayout(vb1);
@@ -314,7 +317,8 @@ Transport::Transport(QWidget*, const char* name)
       marken->setSpacing(0);
       marken->setContentsMargins(0, 0, 0, 0);
 
-      tl1 = new PosEdit(0);
+      ///tl1 = new PosEdit(0);
+      tl1 = new Awl::PosEdit(0);
       tl1->setMinimumSize(105,0);
       tl1->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
       marken->addWidget(tl1);
@@ -324,7 +328,8 @@ Transport::Transport(QWidget*, const char* name)
       l5->setAlignment(Qt::AlignCenter);
       marken->addWidget(l5);
 
-      tl2 = new PosEdit(0);
+      ///tl2 = new PosEdit(0);
+      tl2 = new Awl::PosEdit(0);
       tl2->setMinimumSize(105,0);
       tl2->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed));
       marken->addWidget(tl2);
@@ -347,8 +352,10 @@ Transport::Transport(QWidget*, const char* name)
       QHBoxLayout *hbox1 = new QHBoxLayout;
       hbox1->setContentsMargins(0, 0, 0, 0);
       
-      time1 = new PosEdit(0);
-      time2 = new PosEdit(0);
+      ///time1 = new PosEdit(0);
+      time1 = new Awl::PosEdit(0);
+      ///time2 = new PosEdit(0);
+      time2 = new Awl::PosEdit(0);
       time2->setSmpte(true);
       time1->setMinimumSize(105,0);
       time2->setMinimumSize(105,0);
@@ -474,7 +481,8 @@ Transport::Transport(QWidget*, const char* name)
       connect(slider,SIGNAL(valueChanged(int)),  SLOT(cposChanged(int)));
       connect(song, SIGNAL(posChanged(int, unsigned, bool)), SLOT(setPos(int, unsigned, bool)));
       connect(tempo, SIGNAL(tempoChanged(int)), song, SLOT(setTempo(int)));
-      connect(tempo, SIGNAL(sigChanged(int, int)), song, SLOT(setSig(int, int)));
+      ///connect(tempo, SIGNAL(sigChanged(int, int)), song, SLOT(setSig(int, int)));
+      connect(tempo, SIGNAL(sigChanged(const AL::TimeSignature&)), song, SLOT(setSig(const AL::TimeSignature&)));
       connect(song, SIGNAL(playChanged(bool)), SLOT(setPlay(bool)));
       connect(song, SIGNAL(songChanged(int)), this, SLOT(songChanged(int)));
       connect(muse, SIGNAL(configChanged()), SLOT(configChanged()));
@@ -548,7 +556,8 @@ void Transport::setPos(int idx, unsigned v, bool)
                         setTempo(tempomap.tempo(v));
                   {
                   int z, n;
-                  sigmap.timesig(v, z, n);
+                  ///sigmap.timesig(v, z, n);
+                  AL::sigmap.timesig(v, z, n);
                   setTimesig(z, n);
                   }
                   break;
@@ -688,7 +697,8 @@ void Transport::songChanged(int flags)
             }
       if (flags & SC_SIG) {
             int z, n;
-            sigmap.timesig(cpos, z, n);
+            ///sigmap.timesig(cpos, z, n);
+            AL::sigmap.timesig(cpos, z, n);
             setTimesig(z, n);
             }
       if (flags & SC_MASTER)
diff --git a/muse2/muse/transport.h b/muse2/muse/transport.h
index 4e60e476..2c2f980e 100644
--- a/muse2/muse/transport.h
+++ b/muse2/muse/transport.h
@@ -9,12 +9,19 @@
 #ifndef __TRANSPORT_H__
 #define __TRANSPORT_H__
 
+#include "al/sig.h"
+
 #include <QMouseEvent>
 #include <QLabel>
 
+namespace Awl {
+      class PosEdit;
+      };
+
+using Awl::PosEdit;
+
 class QToolButton;
 class QHBoxLayout;
-class PosEdit;
 class QSlider;
 class DoubleLabel;
 class SigLabel;
@@ -41,7 +48,7 @@ class TempoSig : public QWidget {
 
    signals:
       void tempoChanged(int);
-      void sigChanged(int, int);
+      void sigChanged(const AL::TimeSignature&);
 
    public:
       TempoSig(QWidget* parent=0);
@@ -73,6 +80,7 @@ class Transport : public QWidget
       PosEdit* tl2;           // right mark
       PosEdit* time1;         // tick time
       PosEdit* time2;         // SMPTE
+      
       QSlider* slider;
       TempoSig* tempo;
       QHBoxLayout* tb;
diff --git a/muse2/muse/undo.cpp b/muse2/muse/undo.cpp
index ba020d2f..a3bd68f8 100644
--- a/muse2/muse/undo.cpp
+++ b/muse2/muse/undo.cpp
@@ -6,6 +6,9 @@
 //  (C) Copyright 1999/2000 Werner Schweer (ws@seh.de)
 //=========================================================
 
+///#include "sig.h"
+#include "al/sig.h"  // Tim.
+
 #include "undo.h"
 #include "song.h"
 #include "globals.h"
@@ -420,11 +423,13 @@ void Song::doUndo2()
                         updateFlags |= SC_TEMPO;
                         break;
                   case UndoOp::AddSig:
-                        sigmap.del(i->a);
+                        ///sigmap.del(i->a);
+                        AL::sigmap.del(i->a);
                         updateFlags |= SC_SIG;
                         break;
                   case UndoOp::DeleteSig:
-                        sigmap.add(i->a, i->b, i->c);
+                        ///sigmap.add(i->a, i->b, i->c);
+                        AL::sigmap.add(i->a, AL::TimeSignature(i->b, i->c));
                         updateFlags |= SC_SIG;
                         break;
                   case UndoOp::ModifyClip:
@@ -646,11 +651,13 @@ void Song::doRedo2()
                         updateFlags |= SC_TEMPO;
                         break;
                   case UndoOp::AddSig:
-                        sigmap.add(i->a, i->b, i->c);
+                        ///sigmap.add(i->a, i->b, i->c);
+                        AL::sigmap.add(i->a, AL::TimeSignature(i->b, i->c));
                         updateFlags |= SC_SIG;
                         break;
                   case UndoOp::DeleteSig:
-                        sigmap.del(i->a);
+                        ///sigmap.del(i->a);
+                        AL::sigmap.del(i->a);
                         updateFlags |= SC_SIG;
                         break;
                   case UndoOp::ModifyClip:
diff --git a/muse2/muse/wave.cpp b/muse2/muse/wave.cpp
index b74858dd..71537735 100644
--- a/muse2/muse/wave.cpp
+++ b/muse2/muse/wave.cpp
@@ -24,7 +24,8 @@
 #include "globals.h"
 #include "event.h"
 #include "audio.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 
 //#define WAVE_DEBUG
 //#define WAVE_DEBUG_PRC
@@ -1076,9 +1077,9 @@ void Song::cmdAddRecordedWave(WaveTrack* track, Pos s, Pos e)
         return;
       }
       // Round the start down using the Arranger part snap raster value. 
-      unsigned startTick = sigmap.raster1(s.tick(), song->recRaster());
+      unsigned startTick = AL::sigmap.raster1(s.tick(), song->recRaster());
       // Round the end up using the Arranger part snap raster value. 
-      unsigned endTick   = sigmap.raster2(e.tick(), song->recRaster());
+      unsigned endTick   = AL::sigmap.raster2(e.tick(), song->recRaster());
 
       f->update();
 
diff --git a/muse2/muse/waveedit/waveedit.cpp b/muse2/muse/waveedit/waveedit.cpp
index 338d702c..62e7d6f1 100644
--- a/muse2/muse/waveedit/waveedit.cpp
+++ b/muse2/muse/waveedit/waveedit.cpp
@@ -254,9 +254,9 @@ void WaveEdit::updateHScrollRange()
       int s, e;
       wview->range(&s, &e);
       // Show one more measure.
-      e += sigmap.ticksMeasure(e);  
+      e += AL::sigmap.ticksMeasure(e);  
       // Show another quarter measure due to imprecise drawing at canvas end point.
-      e += sigmap.ticksMeasure(e) / 4;
+      e += AL::sigmap.ticksMeasure(e) / 4;
       // Compensate for the vscroll width. 
       //e += wview->rmapxDev(-vscroll->width()); 
       int s1, e1;
diff --git a/muse2/muse/widgets/CMakeLists.txt b/muse2/muse/widgets/CMakeLists.txt
index ca1df66a..9394627c 100644
--- a/muse2/muse/widgets/CMakeLists.txt
+++ b/muse2/muse/widgets/CMakeLists.txt
@@ -114,12 +114,12 @@ QT4_WRAP_CPP (widget_mocs
       gatetime.h  
       velocity.h  
       metronome.h  
-      posedit.h  
+      # posedit.h  
       pitchedit.h  
       pitchlabel.h  
       poslabel.h  
       filedialog.h  
-      sigedit.h  
+      # sigedit.h  
       shortcutconfig.h  
       shortcutcapturedialog.h  
       combobox.h  
@@ -217,12 +217,13 @@ add_library ( widgets STATIC
       gatetime.cpp 
       velocity.cpp 
       metronome.cpp 
-      posedit.cpp section.h 
+      # posedit.cpp 
+      section.h 
       pitchedit.cpp 
       pitchlabel.cpp 
       poslabel.cpp 
       filedialog.cpp 
-      sigedit.cpp 
+      # sigedit.cpp 
       shortcutconfig.cpp 
       shortcutcapturedialog.cpp 
       combobox.cpp  
diff --git a/muse2/muse/widgets/bigtime.cpp b/muse2/muse/widgets/bigtime.cpp
index 0c88f045..73c113d2 100644
--- a/muse2/muse/widgets/bigtime.cpp
+++ b/muse2/muse/widgets/bigtime.cpp
@@ -207,7 +207,7 @@ bool BigTime::setString(unsigned v)
       unsigned absFrame = tempomap.tick2frame(v);
       int bar, beat;
       unsigned tick;
-      sigmap.tickValues(v, &bar, &beat, &tick);
+      AL::sigmap.tickValues(v, &bar, &beat, &tick);
       double time = double(absFrame)/double(sampleRate);
       //int hour    = int(time) / 3600;
       //int min     = (int(time) / 60) % 60;
diff --git a/muse2/muse/widgets/cliplisteditorbase.ui b/muse2/muse/widgets/cliplisteditorbase.ui
index 5c4806c2..cb0532b0 100644
--- a/muse2/muse/widgets/cliplisteditorbase.ui
+++ b/muse2/muse/widgets/cliplisteditorbase.ui
@@ -111,7 +111,7 @@
               </widget>
             </item>
             <item>
-              <widget class="PosEdit" name="start">
+              <widget class="Awl::PosEdit" name="start">
                 <property name="smpte">
                   <bool>true</bool>
                 </property>
@@ -128,7 +128,7 @@
               </widget>
             </item>
             <item>
-              <widget class="PosEdit" name="len">
+              <widget class="Awl::PosEdit" name="len">
                 <property name="smpte">
                   <bool>true</bool>
                 </property>
@@ -156,8 +156,13 @@
     </layout>
   </widget>
   <layoutdefault spacing="6" margin="11"/>
+  <customwidgets>
+    <customwidget>
+      <class>Awl::PosEdit</class>
+      <extends>QWidget</extends>
+      <header>awl/posedit.h</header>
+      <container>0</container>
+    </customwidget>
+  </customwidgets>
   <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
-  <includes>
-    <include location="local">posedit.h</include>
-  </includes>
 </ui>
diff --git a/muse2/muse/widgets/editnotedialogbase.ui b/muse2/muse/widgets/editnotedialogbase.ui
index 79c449fe..491a10db 100644
--- a/muse2/muse/widgets/editnotedialogbase.ui
+++ b/muse2/muse/widgets/editnotedialogbase.ui
@@ -129,7 +129,7 @@
     </widget>
    </item>
    <item row="0" column="1">
-    <widget class="PosEdit" name="epos" native="true"/>
+    <widget class="Awl::PosEdit" name="epos"/>
    </item>
    <item row="1" column="1">
     <widget class="QSpinBox" name="il1">
@@ -164,9 +164,10 @@
  <pixmapfunction>qPixmapFromMimeSource</pixmapfunction>
  <customwidgets>
   <customwidget>
-   <class>PosEdit</class>
+   <class>Awl::PosEdit</class>
    <extends>QWidget</extends>
-   <header>posedit.h</header>
+   <header>awl/posedit.h</header>
+   <container>0</container>
   </customwidget>
   <customwidget>
    <class>PitchEdit</class>
@@ -183,7 +184,6 @@
   <tabstop>buttonCancel</tabstop>
  </tabstops>
  <includes>
-  <include location="local">posedit.h</include>
   <include location="local">pitchedit.h</include>
  </includes>
  <resources/>
diff --git a/muse2/muse/widgets/editsysexdialogbase.ui b/muse2/muse/widgets/editsysexdialogbase.ui
index 6e9aef27..adf5b186 100644
--- a/muse2/muse/widgets/editsysexdialogbase.ui
+++ b/muse2/muse/widgets/editsysexdialogbase.ui
@@ -42,7 +42,7 @@
       </widget>
      </item>
      <item>
-      <widget class="PosEdit" name="epos" native="true"/>
+      <widget class="Awl::PosEdit" name="epos"/>
      </item>
      <item>
       <spacer name="Spacer2">
@@ -152,14 +152,12 @@
  <layoutdefault spacing="6" margin="11"/>
  <customwidgets>
   <customwidget>
-   <class>PosEdit</class>
+   <class>Awl::PosEdit</class>
    <extends>QWidget</extends>
-   <header>posedit.h</header>
+   <header>awl/posedit.h</header>
+   <container>0</container>
   </customwidget>
  </customwidgets>
- <includes>
-  <include location="local">posedit.h</include>
- </includes>
  <resources/>
  <connections>
   <connection>
diff --git a/muse2/muse/widgets/hitscale.cpp b/muse2/muse/widgets/hitscale.cpp
index 2d7c5267..aa3838fe 100644
--- a/muse2/muse/widgets/hitscale.cpp
+++ b/muse2/muse/widgets/hitscale.cpp
@@ -70,7 +70,7 @@ void HitScale::viewMouseReleaseEvent(QMouseEvent*)
 
 void HitScale::viewMouseMoveEvent(QMouseEvent* event)
       {
-      int x = sigmap.raster(event->x(), *raster);
+      int x = AL::sigmap.raster(event->x(), *raster);
       emit timeChanged(x);
       int i;
       switch (button) {
diff --git a/muse2/muse/widgets/mtscale.cpp b/muse2/muse/widgets/mtscale.cpp
index 425c8bf1..0472384c 100644
--- a/muse2/muse/widgets/mtscale.cpp
+++ b/muse2/muse/widgets/mtscale.cpp
@@ -152,7 +152,7 @@ void MTScale::viewMouseMoveEvent(QMouseEvent* event)
       int x = event->x();
       if (waveMode)
             x = tempomap.frame2tick(x);
-      x = sigmap.raster(x, *raster);
+      x = AL::sigmap.raster(x, *raster);
       if (x < 0)
             x = 0;
       //printf("MTScale::viewMouseMoveEvent\n");  
@@ -344,22 +344,22 @@ void MTScale::pdraw(QPainter& p, const QRect& r)
 
       if (waveMode) {
             ctick = tempomap.frame2tick(mapxDev(x));
-            sigmap.tickValues(ctick, &bar1, &beat, &tick);
-            sigmap.tickValues(tempomap.frame2tick(mapxDev(x+w)),
+            AL::sigmap.tickValues(ctick, &bar1, &beat, &tick);
+            AL::sigmap.tickValues(tempomap.frame2tick(mapxDev(x+w)),
                &bar2, &beat, &tick);
             }
       else {
             ctick = mapxDev(x);
-            sigmap.tickValues(ctick, &bar1, &beat, &tick);
-            sigmap.tickValues(mapxDev(x+w), &bar2, &beat, &tick);
+            AL::sigmap.tickValues(ctick, &bar1, &beat, &tick);
+            AL::sigmap.tickValues(mapxDev(x+w), &bar2, &beat, &tick);
             }
 
 //printf("bar %d  %d-%d=%d\n", bar, ntick, stick, ntick-stick);
 
-      int stick = sigmap.bar2tick(bar1, 0, 0);
+      int stick = AL::sigmap.bar2tick(bar1, 0, 0);
       int ntick;
       for (int bar = bar1; bar <= bar2; bar++, stick = ntick) {
-            ntick     = sigmap.bar2tick(bar+1, 0, 0);
+            ntick     = AL::sigmap.bar2tick(bar+1, 0, 0);
             int tpix, a, b=0;
             if (waveMode) {
                   a = tempomap.tick2frame(ntick);
@@ -395,9 +395,9 @@ void MTScale::pdraw(QPainter& p, const QRect& r)
                   }
             else {
                   int z, n;
-                  sigmap.timesig(stick, z, n);
+                  AL::sigmap.timesig(stick, z, n);
                   for (int beat = 0; beat < z; beat++) {
-                        int xx = sigmap.bar2tick(bar, beat, 0);
+                        int xx = AL::sigmap.bar2tick(bar, beat, 0);
                         if (waveMode)
                               xx = tempomap.tick2frame(xx);
                         int xp = mapx(xx);
diff --git a/muse2/muse/widgets/noteinfo.cpp b/muse2/muse/widgets/noteinfo.cpp
index 91e63df9..2bc17783 100644
--- a/muse2/muse/widgets/noteinfo.cpp
+++ b/muse2/muse/widgets/noteinfo.cpp
@@ -10,9 +10,13 @@
 #include "noteinfo.h"
 #include <QLayout>
 #include <QLabel>
+
+#include "awl/posedit.h"
+//#include "awl/pitchedit.h"
+
 #include "song.h"
 #include "globals.h"
-#include "posedit.h"
+///#include "posedit.h"
 #include "pitchedit.h"
 
 //---------------------------------------------------
@@ -32,8 +36,12 @@ NoteInfo::NoteInfo(QWidget* parent)
       label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
       label->setIndent(3);
       addWidget(label);
+      
       //selTime = new PosEdit(this, "Start");
-      selTime = new PosEdit(0, "Start");
+      ///selTime = new PosEdit(0, "Start");
+      selTime = new Awl::PosEdit;
+      selTime->setObjectName("Start");
+      
       addWidget(selTime);
 
       //label = new QLabel(tr("Len"), this, "Len");
diff --git a/muse2/muse/widgets/noteinfo.h b/muse2/muse/widgets/noteinfo.h
index 9607dfc1..ae32bf8d 100644
--- a/muse2/muse/widgets/noteinfo.h
+++ b/muse2/muse/widgets/noteinfo.h
@@ -10,7 +10,12 @@
 //#include <q3toolbar.h>
 #include <QToolBar>
 
-class PosEdit;
+namespace Awl {
+      class PosEdit;
+      //class PitchEdit;
+      };
+
+///class PosEdit;
 class QSpinBox;
 class PitchEdit;
 //class QMainWindow;
@@ -22,7 +27,8 @@ class Pos;
 //---------------------------------------------------------
 
 class NoteInfo : public QToolBar {
-      PosEdit* selTime;
+      ///PosEdit* selTime;
+      Awl::PosEdit* selTime;
       QSpinBox* selLen;
       PitchEdit* selPitch;
       QSpinBox* selVelOn;
diff --git a/muse2/muse/widgets/poslabel.cpp b/muse2/muse/widgets/poslabel.cpp
index feb1486b..4ab7724c 100644
--- a/muse2/muse/widgets/poslabel.cpp
+++ b/muse2/muse/widgets/poslabel.cpp
@@ -13,7 +13,8 @@
 #include <QLabel>
 
 #include "poslabel.h"
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include "tempo.h"
 #include "globals.h"
 
@@ -89,7 +90,7 @@ void PosLabel::updateValue()
       else {
             int bar, beat;
             unsigned tick;
-            sigmap.tickValues(_tickValue, &bar, &beat, &tick);
+            AL::sigmap.tickValues(_tickValue, &bar, &beat, &tick);
             //s.sprintf("%04d.%02d.%03ud", bar+1, beat+1, tick);
             s.sprintf("%04d.%02d.%03u", bar+1, beat+1, tick);
             }
diff --git a/muse2/muse/widgets/sigedit.cpp b/muse2/muse/widgets/sigedit.cpp
index 9af1d7eb..79cf7885 100644
--- a/muse2/muse/widgets/sigedit.cpp
+++ b/muse2/muse/widgets/sigedit.cpp
@@ -20,7 +20,8 @@
 #include <QStyle>
 #include <QTimerEvent>
 
-#include "sig.h"
+///#include "sig.h"
+#include "al/sig.h"
 #include "sigedit.h"
 #include "spinbox.h"
 
diff --git a/muse2/muse/widgets/siglabel.cpp b/muse2/muse/widgets/siglabel.cpp
index 54338ab6..47fcd2f8 100644
--- a/muse2/muse/widgets/siglabel.cpp
+++ b/muse2/muse/widgets/siglabel.cpp
@@ -16,7 +16,6 @@
 #define TIMER4    50
 
 #include "globals.h"
-//Added by qt3to4:
 #include <QMouseEvent>
 #include <QWheelEvent>
 #include <QLabel>
@@ -26,12 +25,20 @@
 //    edit Signature Values  (4/4)
 //---------------------------------------------------------
 
-SigLabel::SigLabel(int a, int b, QWidget* parent) : QLabel(parent)
+SigLabel::SigLabel(int z, int n, QWidget* parent) : QLabel(parent)
       {
       z = n = 0;
       setFocusPolicy(Qt::NoFocus);
       setAlignment(Qt::AlignCenter);
-      setValue(a, b);
+      setValue(z, n);
+      }
+
+SigLabel::SigLabel(const AL::TimeSignature& sig, QWidget* parent) : QLabel(parent)
+      {
+      z = n = 0;
+      setFocusPolicy(Qt::NoFocus);
+      setAlignment(Qt::AlignCenter);
+      setValue(sig.z, sig.n);
       }
 
 //---------------------------------------------------------
@@ -58,7 +65,7 @@ void SigLabel::mousePressEvent(QMouseEvent* event)
             }
       if ((zz != z) || (nn != n)) {
             setValue(zz, nn);
-            emit valueChanged(zz, nn);
+            emit valueChanged(AL::TimeSignature(zz, nn));
             }
       }
 
@@ -122,7 +129,7 @@ void SigLabel::wheelEvent(QWheelEvent* event)
       incValue(zaehler, inc, zz, nn);
       if ((zz != z) || (nn != n)) {
             setValue(zz, nn);
-            emit valueChanged(zz, nn);
+            emit valueChanged(AL::TimeSignature(zz, nn));
             }
       }
 
diff --git a/muse2/muse/widgets/siglabel.h b/muse2/muse/widgets/siglabel.h
index 4f93a7b8..2131d593 100644
--- a/muse2/muse/widgets/siglabel.h
+++ b/muse2/muse/widgets/siglabel.h
@@ -8,8 +8,9 @@
 #ifndef __SIGLABEL_H__
 #define __SIGLABEL_H__
 
-#include <qlabel.h>
-//Added by qt3to4:
+#include <al/sig.h>
+
+#include <QLabel>
 #include <QWheelEvent>
 #include <QMouseEvent>
 
@@ -26,16 +27,19 @@ class SigLabel : public QLabel {
 
    protected:
       int z, n;
-
+      
    signals:
-      void valueChanged(int, int);
+      void valueChanged(const AL::TimeSignature&);
 
    public slots:
       virtual void setValue(int, int);
+      virtual void setValue(const AL::TimeSignature& sig) { setValue(sig.z, sig.n); }
 
    public:
       SigLabel(int z, int n, QWidget*);
+      SigLabel(const AL::TimeSignature&, QWidget*);
       void value(int& a, int& b) const { a = z; b = n; }
+      AL::TimeSignature value() const { return AL::TimeSignature(z, n); }
       void setFrame(bool);
       };
 #endif
diff --git a/muse2/muse/widgets/sigscale.cpp b/muse2/muse/widgets/sigscale.cpp
index 2735d8d2..bbc6cf85 100644
--- a/muse2/muse/widgets/sigscale.cpp
+++ b/muse2/muse/widgets/sigscale.cpp
@@ -13,6 +13,8 @@
 #include <QEvent>
 #include <QMouseEvent>
 
+#include "al/sig.h"  // Tim.
+
 #include "globals.h"
 #include "midieditor.h"
 #include "sigscale.h"
@@ -76,7 +78,7 @@ void SigScale::viewMouseReleaseEvent(QMouseEvent*)
 
 void SigScale::viewMouseMoveEvent(QMouseEvent* event)
       {
-      int x = sigmap.raster(event->x(), *raster);
+      int x = AL::sigmap.raster(event->x(), *raster);
       emit timeChanged(x);
       int i;
       switch (button) {
@@ -118,8 +120,10 @@ void SigScale::pdraw(QPainter& p, const QRect& r)
       if (x < 0)
             x = 0;
       p.setFont(config.fonts[3]);
-      for (ciSigEvent si = sigmap.begin(); si != sigmap.end(); ++si) {
-            SigEvent* e = si->second;
+      ///for (ciSigEvent si = sigmap.begin(); si != sigmap.end(); ++si) {
+      for (AL::ciSigEvent si = AL::sigmap.begin(); si != AL::sigmap.end(); ++si) {
+            ///SigEvent* e = si->second;
+            AL::SigEvent* e = si->second;
             int xp = mapx(e->tick);
             if (xp > x+w)
                   break;
@@ -128,7 +132,7 @@ void SigScale::pdraw(QPainter& p, const QRect& r)
             p.drawLine(xp, 0, xp, h/2);
             p.drawLine(xp, h/2, xp+5, h/2);
             QString s;
-            s.sprintf("%d/%d", e->z, e->n);
+            s.sprintf("%d/%d", e->sig.z, e->sig.n);
             p.drawText(xp+8, h-6, s);
             }
 
diff --git a/muse2/muse/widgets/spinbox.cpp b/muse2/muse/widgets/spinbox.cpp
index aa536809..ee585da7 100644
--- a/muse2/muse/widgets/spinbox.cpp
+++ b/muse2/muse/widgets/spinbox.cpp
@@ -5,10 +5,8 @@
 //    (C) Copyright 2001 Werner Schweer (ws@seh.de)
 //=========================================================
 
-#include <QEvent>
 #include <QKeyEvent>
-#include <QMouseEvent>
-
+#include <QEvent>
 #include "spinbox.h"
 
 //---------------------------------------------------------
@@ -27,52 +25,8 @@ SpinBox::SpinBox(int minValue, int maxValue, int step, QWidget* parent)
   setRange(minValue, maxValue);
   setSingleStep(step);
   _clearFocus = true;
-  upEnabled = StepUpEnabled;
-  downEnabled = StepDownEnabled;
-}
-
-QAbstractSpinBox::StepEnabled SpinBox::stepEnabled() const
-{
-  return upEnabled | downEnabled;
 }
 
-void SpinBox::setStepEnabled(bool up, bool down)
-{
-  upEnabled = up ? StepUpEnabled : StepNone;
-  downEnabled = down ? StepDownEnabled : StepNone;
-}
-
-int SpinBox::arrowWidth() const
-{
-  QStyleOptionSpinBox styleOpt;
-  styleOpt.initFrom(this);
-  QRect upArrowRect = QApplication::style()->subControlRect(QStyle::CC_SpinBox, &styleOpt, QStyle::SC_SpinBoxUp, this);
-  return upArrowRect.width();
-}
-
-void SpinBox::setEditor(QLineEdit* ed)
-{
-  setLineEdit(ed);
-}
-
-void SpinBox::mousePressEvent ( QMouseEvent * event )
-{
-  // FIXME: I couldn't find a way to access the arrow buttons directly. Hence I am using a QRect::contains method.
-  // Unfortunately this is not 100% accurate with the Oxygen style; one needs to push to the right hand side of the 
-  // buttons. But it works perfect with the QtCurve style - Orcan
-  QStyleOptionSpinBox styleOpt;
-  styleOpt.initFrom(this);
-  QRect upArrowRect = QApplication::style()->subControlRect(QStyle::CC_SpinBox, &styleOpt, QStyle::SC_SpinBoxUp, this);
-  QRect downArrowRect = QApplication::style()->subControlRect(QStyle::CC_SpinBox, &styleOpt, QStyle::SC_SpinBoxDown, this);
- 
-  if (upArrowRect.contains(event->pos()))
-    emit(stepUpPressed());
-  else if (downArrowRect.contains(event->pos()))
-    emit(stepDownPressed());
-  QSpinBox::mousePressEvent(event);
-}
-
-
 bool SpinBox::eventFilter(QObject* o, QEvent* ev)
 {
     // if (o != (QObject*)editor()) ddskrjo can't find editor()
diff --git a/muse2/muse/widgets/spinbox.h b/muse2/muse/widgets/spinbox.h
index c40b97cf..43ff85be 100644
--- a/muse2/muse/widgets/spinbox.h
+++ b/muse2/muse/widgets/spinbox.h
@@ -13,10 +13,7 @@
 #define __SPINBOX_H__
 
 #include <QSpinBox>
-
-class QEvent;
-class QLineEdit;
-class QMouseEvent;
+#include <QEvent>
 
 //---------------------------------------------------------
 //   SpinBox
@@ -26,29 +23,20 @@ class SpinBox : public QSpinBox {
       Q_OBJECT
 
       bool _clearFocus; 
-      StepEnabled upEnabled;
-      StepEnabled downEnabled;
 
    protected:
       bool eventFilter(QObject* obj, QEvent* ev);
-      virtual void mousePressEvent ( QMouseEvent * event );
-      virtual StepEnabled stepEnabled() const;      
-
+      
    public slots:
       virtual void stepUp();
       virtual void stepDown();
    
    signals:
       void doubleClicked();
-      void stepDownPressed();
-      void stepUpPressed();
 
    public:
       SpinBox(QWidget* parent=0);
       SpinBox(int minValue, int maxValue, int step = 1, QWidget* parent=0);
-      void setStepEnabled(bool up, bool down);
-      int arrowWidth() const;
-      void setEditor(QLineEdit* ed);
 };
 
 #endif