ISPF Tips & Tricks
See unsaved changes with COMPARE SESSION
Most if time we face situation wherein we do not remember the changes we made from last save point for such situation there is one important command we can use as follows:-
Just type “COMPARE SESSION” in command line and you are done. It will show you the changes from last save point
Example
Current view of data set and let’s change the highlighted number “00028865” to “99999999” (but not saved)

After changing, we passed “COMPARE SESSION” in command line, and below is results:-


