===================================================================
RCS file: /home/cvs/OpenXM/src/cfep/MyDocument.m,v
retrieving revision 1.6
retrieving revision 1.13
diff -u -p -r1.6 -r1.13
--- OpenXM/src/cfep/MyDocument.m	2006/03/12 07:09:51	1.6
+++ OpenXM/src/cfep/MyDocument.m	2016/10/07 05:13:42	1.13
@@ -74,6 +74,11 @@ static NSMenuItem *menuItemPrettyPrint = nil;  // pret
     [self addMenuExec]; // adding the execution menu. 
     [textViewIn setAllowsUndo:YES];
 	if ([textViewIn isContinuousSpellCheckingEnabled]) [textViewIn toggleContinuousSpellChecking: self]; // Turn off the spell checking.
+    if ([textViewIn isAutomaticQuoteSubstitutionEnabled]) [textViewIn toggleAutomaticQuoteSubstitution: self]; // Turn off the smart quote.
+    if ([MyEnvironment isX11Installed] != 1) 
+	  [self messageDialog: NSLocalizedString(@"XQuartz(X11) is not installed and cfep/asir will not run properly. To install it, visit http://www.xquartz.org.",nil) with: 0];
+//	if ([MyEnvironment isGccInstalled] != 1)
+//	  [self messageDialog: NSLocalizedString(@"gcc is not installed. To install it, insert MacOS DVD1 and open Xcode Tools->XcodeTools.mpkg",nil) with: 0];
 	[self sayTheMessageAboutX];
 	[self initAux]; 
 }
@@ -152,7 +157,7 @@ static NSMenuItem *menuItemPrettyPrint = nil;  // pret
 	[self openMyModel: myEnvironment ];
 	[MyOpenGLController initMyOpenGLController]; // For the second execution, it will do nothing.
 }
--(int) getMyDocumentKey { return myDocumentKey; }
+-(NSString *) getMyDocumentKey { return myDocumentKey; }
 
 -(id) openMyModel: (MyEnvironment *) myEnvironment {
     [myEnvironment showForDebug]; // for debug.
@@ -167,7 +172,7 @@ static NSMenuItem *menuItemPrettyPrint = nil;  // pret
 	[peerEndEvaluteMark retain];
  
 	[self stopIndicator];
-    if (NoEngine && (!restartMode)) { task = nil; return; }
+    if (NoEngine && (!restartMode)) { task = nil; return self; }
 
 	// Initialization to call /bin/bash
     outboundPipe = [NSPipe pipe];  // since autorelease is called in pipe.
@@ -244,12 +249,27 @@ static NSMenuItem *menuItemPrettyPrint = nil;  // pret
 -(void) sayTheMessageAboutX {
   NSLog(@"myDocumentSaidTheMessageAboutX=%d\n",myDocumentSaidTheMessageAboutX);
   if (!myDocumentSaidTheMessageAboutX) {
-    if ([MyEnvironment checkX] != 1) 
+      // [[NSWorkspace sharedWorkspace] launchApplication: @"Console"]; // check if it works for apps in Utilities
+      if ([MyEnvironment checkX] != 1) {
 	  // [self messageDialog: 
 	  //    NSLocalizedString(@"A few commands (plot, ...) cannot be used, because X11 is not running.",nil) with: 0];
 	  [self changeOutputCounterFieldWithString:
 	    [NSLocalizedString(@"Output mini-view: ",nil) stringByAppendingString:  
-		 NSLocalizedString(@"A few commands (plot, ...) cannot be used, because X11 is not running.",nil)]];
+		 NSLocalizedString(@"Starting XQuartz(X11). Please wait.",nil)]];
+          if ([[NSWorkspace sharedWorkspace] launchApplication: @"XQuartz"]) {
+              NSLog(@"Starting XQuartz.\n");
+          }else{
+              NSLog(@"Starting XQuartz failed.\n");
+              [self messageDialog:
+                  NSLocalizedString(@"Starting XQuartz(X11) failed. A few commands (plot, ...) cannot be used, because X11 is not running.",nil) with: 0];
+          }
+          while ([MyEnvironment checkX]!=1) {
+              sleep(1);
+          }
+          [self changeOutputCounterFieldWithString:
+           [NSLocalizedString(@"Output mini-view: ",nil) stringByAppendingString:
+            NSLocalizedString(@"Started XQuartz(X11)",nil)]];
+      }
 	myDocumentSaidTheMessageAboutX = 1;
   }
 }
@@ -1046,7 +1066,7 @@ int debugInbound = 0;
 	return -1;
   }
   gid = [[a objectAtIndex: 0] intValue];
-  if ([[a objectAtIndex: 1] hasPrefix: @"meta"]) {[self openGLMeta: [a objectAtIndex: 1] to: gid]; return; }
+  if ([[a objectAtIndex: 1] hasPrefix: @"meta"]) {[self openGLMeta: [a objectAtIndex: 1] to: gid]; return 0; }
   [MyOpenGLController addOglComm: [a objectAtIndex: 1] to: gid from: self];
   return 0;
 }
@@ -1123,7 +1143,7 @@ int debugInbound = 0;
   // NSLog(@"%@",a);
   if ([[a objectAtIndex: 0]  hasPrefix: @"notAvailable"]) {
     [self messageDialog: 
-	  NSLocalizedString(@"Typeset the output by TeX is not available. latex, dvips, and pstoimg must be installed.",nil)  with: 0];
+	  NSLocalizedString(@"Typeset the output by TeX is not available. latex and dvipng must be installed.",nil)  with: 0];
 	prettyPrint = 1; [self setPrettyPrint: nil];
 	return;
   }	else if ([[a objectAtIndex: 0]  compare: @"showFile"] == NSOrderedSame) {