Steps to replicate the issue (include links if applicable):
- Type Preformatted (or even just a lone space ) and place the cursor at the beginning of the line
- Hit Enter several times
What happens?:
The indentation grows larger with each newline
What should have happened instead?:
It should maintain the same indentation as the line above it.
Other information (browser name/version, screenshots, etc.):
From cursory testing, it looks like using insertNewlineAndIndent behaves better than insertNewlineKeepIndent, which was added in T389328.