• added to the SPFieldEditorController's text editor view its own undoManager which runs in the same modal run loop

- RETURN or a ' ' forms a undo group
- undo groups will be formed after 5 run loops (to form longer block while writing quickly)

Note: Has to be tested and fine-tuned if necessary

1 files changed, 3 insertions, 0 deletions

diff --git a/Source/SPEditSheetTextView.h b/Source/SPEditSheetTextView.h
index 7c225a78..d6af35ce 100644
--- a/Source/SPEditSheetTextView.h
+++ b/Source/SPEditSheetTextView.h
@@ -25,6 +25,9 @@
 #import <Cocoa/Cocoa.h>
 
 @interface SPEditSheetTextView : NSTextView
+{
+	BOOL textWasChanged;
+}
 
 - (unsigned int)characterIndexOfPoint:(NSPoint)aPoint;
 - (void)insertFileContentOfFile:(NSString *)aPath;