Problem:
Trying to modify a screenset and a 114 error occurrs.
Resolution:
You may be getting the 114 error because the a corrupted screenset:
Open the screenset by 'exporting' the screenset to a text file and then importing the file as a new screenset.
This can be done from a Net Express Command Prompt.
To export, type "dswin /e screensetname.gs screensetname.imp"
To import, start Dialog System and select Import | Screenset from the File menu.
Then save the screenset.