Undo history cleared after saving?

[Ken Williams]

Whenever I save the undo history is wiped clean. Very annoying. How do I stop that? I always want to keep undo history across the entire session and saving of all files.

[Claudia Frank]

Hello Ken-Williams,

actually I do have the desired behaviour.
I can modify a file, save it and still being able to redo the changes.
I did’n find any configurabel setting so I assume it’s either the npp version
or a combination of my settings or a plugin is responsible.
Can you start npp with -noPlugin, or -noPlugins depending on which version you are, switch
and check again?

Cheers
Claudia

[Ken Williams]

next time it happens I’ll try the noplugins switch. I find sometimes it clears the undo list and sometimes it doesn’t. need to figure out more and will try to post back soon.