3 ms·

I am not a JetBrains user, but it looks like that only applies to saved versions? Undo normally holds every typed change. https://www.jetbrains.com/help/idea/lo

• travisjungroth 4y ago
  You’re usually autosaving. So it’s not every character, but maybe every minute and lots of other logical triggers like running the file. I’ve found it works very well.
• nine_k 4y ago
  In Emacs, if you select a region of text and invoke undo, it applies only to the selected text. Very useful sometimes.
  • hddqsb 4y ago
    (But also buggy...)