tuned signature;

--- a/src/Tools/jEdit/src/Isabelle.props	Sun Nov 25 21:35:29 2012 +0100
+++ b/src/Tools/jEdit/src/Isabelle.props	Sun Nov 25 21:40:34 2012 +0100
@@ -27,14 +27,14 @@
 options.isabelle-rendering.code=new isabelle.jedit.Isabelle_Options2();
 
 #actions
+isabelle.check-buffer.label=Commence full proof checking of current buffer
+isabelle.check-buffer.shortcut=C+e SPACE
+isabelle.cancel-execution.label=Cancel current proof checking process
+isabelle.cancel-execution.shortcut=C+e BACK_SPACE
 isabelle.increase-font-size.label=Increase font size
 isabelle.increase-font-size.shortcut=C+PLUS
 isabelle.decrease-font-size.label=Decrease font size
 isabelle.decrease-font-size.shortcut=C+MINUS
-isabelle.check-buffer.label=Commence full proof checking of current buffer
-isabelle.check-buffer.shortcut=C+e SPACE
-isabelle.cancel-execution.label=Cancel current proof checking process
-isabelle.cancel-execution.shortcut=C+e BACK_SPACE
 isabelle.control-isub.label=Control subscript
 isabelle.control-isub.shortcut=C+e DOWN
 isabelle.control-isup.label=Control superscript

--- a/src/Tools/jEdit/src/actions.xml	Sun Nov 25 21:35:29 2012 +0100
+++ b/src/Tools/jEdit/src/actions.xml	Sun Nov 25 21:40:34 2012 +0100
@@ -42,6 +42,16 @@
 			wm.addDockableWindow("isabelle-symbols");
 		</CODE>
 	</ACTION>
+	<ACTION NAME="isabelle.check-buffer">
+	  <CODE>
+	    isabelle.jedit.PIDE.check_buffer(buffer);
+	  </CODE>
+	</ACTION>
+	<ACTION NAME="isabelle.cancel-execution">
+	  <CODE>
+	    isabelle.jedit.PIDE.cancel_execution();
+	  </CODE>
+	</ACTION>
 	<ACTION NAME="isabelle.increase-font-size">
 	  <CODE>
 	    isabelle.jedit.Isabelle.increase_font_size(view);
@@ -52,16 +62,6 @@
 	    isabelle.jedit.Isabelle.decrease_font_size(view);
 	  </CODE>
 	</ACTION>
-	<ACTION NAME="isabelle.check-buffer">
-	  <CODE>
-	    isabelle.jedit.Isabelle.check_buffer(buffer);
-	  </CODE>
-	</ACTION>
-	<ACTION NAME="isabelle.cancel-execution">
-	  <CODE>
-	    isabelle.jedit.Isabelle.cancel_execution();
-	  </CODE>
-	</ACTION>
 	<ACTION NAME="isabelle.control-sub">
 	  <CODE>
 	    isabelle.jedit.Isabelle.control_sub(textArea);

--- a/src/Tools/jEdit/src/isabelle.scala	Sun Nov 25 21:35:29 2012 +0100
+++ b/src/Tools/jEdit/src/isabelle.scala	Sun Nov 25 21:40:34 2012 +0100
@@ -60,19 +60,6 @@
   def decrease_font_size(view: View): Unit = change_font_size(view, i => i - ((i / 10) max 1))
 
 
-  /* full checking */
-
-  def check_buffer(buffer: Buffer)
-  {
-    PIDE.document_model(buffer) match {
-      case None =>
-      case Some(model) => model.full_perspective()
-    }
-  }
-
-  def cancel_execution() { PIDE.session.cancel_execution() }
-
-
   /* control styles */
 
   def control_sub(text_area: JEditTextArea)

--- a/src/Tools/jEdit/src/plugin.scala	Sun Nov 25 21:35:29 2012 +0100
+++ b/src/Tools/jEdit/src/plugin.scala	Sun Nov 25 21:40:34 2012 +0100
@@ -103,6 +103,19 @@
       Document_View.exit(text_area)
     }
   }
+
+
+  /* full checking */
+
+  def check_buffer(buffer: Buffer)
+  {
+    PIDE.document_model(buffer) match {
+      case None =>
+      case Some(model) => model.full_perspective()
+    }
+  }
+
+  def cancel_execution() { PIDE.session.cancel_execution() }
 }
 
 

--- a/src/Tools/jEdit/src/session_dockable.scala	Sun Nov 25 21:35:29 2012 +0100
+++ b/src/Tools/jEdit/src/session_dockable.scala	Sun Nov 25 21:40:34 2012 +0100
@@ -51,12 +51,12 @@
   }
 
   private val cancel = new Button("Cancel") {
-    reactions += { case ButtonClicked(_) => Isabelle.cancel_execution() }
+    reactions += { case ButtonClicked(_) => PIDE.cancel_execution() }
   }
   cancel.tooltip = jEdit.getProperty("isabelle.cancel-execution.label")
 
   private val check = new Button("Check") {
-    reactions += { case ButtonClicked(_) => Isabelle.check_buffer(view.getBuffer) }
+    reactions += { case ButtonClicked(_) => PIDE.check_buffer(view.getBuffer) }
   }
   check.tooltip = jEdit.getProperty("isabelle.check-buffer.label")