Undo oprations limit

[Valerio Basili]

I get the message that no more undo operations are available.

I tried to chabge settings as said in the manual, but nothing changes.

What am I missing?

[Jorge del Campo Andrade]

Did you restart OpenToonz after this change.

Remember, when the Undo memory limit is reached, automatically the oldest actions are replaced for newest in the history, so probably you reached the oldest action saved in memory so there's no more actions to undo.

Kind regards!