Image Editor Methods:
Cut:
Removes the currently selected region from the image.  The removed section is copied to the system clip-board.
Copy:
Copies the currently selected region from the image to the clip-board.
Paste:
Pastes the current contents of the clipboard into the image
Scale:
Increase/Decrease the actual size of the image through the use of interpolation.
Zoom:
A magnifying effect, allowing the user to view the image in more/less detail.
Rotate:
Changes the orientation of the image in 90 degree increments.
Select/Deselect All:
Selects/Deselects the entire area of the image.
Undo:
Returns the image to it's state before the most recent change.  The current implementation is a single level, wrapping undo.  It is only valid for a subset of  the Image Editor methods.

Text Editor Methods:
Cut:
Removes the currently selected characters from the text.  The removed section is copied to the system clip-board.
Copy:
Copies the currently selected characters from the text to the clip-board.
Paste:
Pastes the current contents of the clipboard into the text.
Select/Deselect All:
Selects/Deselects the entire body of the text.
Undo:
Returns the text to it's state before the most recent change.  The current implementation is a single level, wrapping undo. It is only valid for a subset of  the Text Editor methods.

OCR Methods:
OCR Image:
Passes the currently loaded image to GOCR and reads the results into the text editor, overwriting any current contents.
OCR on selection:
Passes the selected region of the currently loaded image to GOCR and reads the results into the text editor, overwriting any current contents.  If no region is selected then no results will be displayed.
OCR Configuration:
See GOCR Configuration.