What do you have the config option general_undo_stack_limit set to? Also, what do you have regen_failure_handling set to?
I have seen this in past when Creo is configured with 3rd party applications. Check for such applications or toolkit applications.
I find it a better option to group deletion targets and then suppress the group. Only when I like the result do I finally delete the group. Until then I can resume and ungroup and this option can last as long as I want. Undo only works until the next Save, et al.
Hi Tyler Griffin,
Thanks a lot for the reply!
regen_failure_handling no_resolve_mode *
Well those both look good, so I'd do as Mahesh suggested and check for other applications that could be causing it.