Problem:
A nesting underflow error occurs when attempting to save the Dialog System screenset. If you try to export the .GS you get a 153 error.
Resolution:
This error can be cleared by:
IMPORTANT: Take a backup copy of the original .GS file before trying the following:
1) Load the screenset in to DSWIN e.g. dswin example.gs.
2) Open the Data Block editor and close it again without making any changes.
3) You should be able to save the screenset (Save As) to a new file e.g. TEST.GS.
4) Load TEST.GS in to Dialog System and undertake a full export.
5) Create a new screenset and import TEST.IMP in to it. You should now be able to save the
screenset to its original name.
If the problem persists, then please contact your local Micro Focus support office.
