It has been a while that my emacs+ess does very strange on auto indentation of comment:
If I type a comment start with a single #
and hit Enter. The line is pushed to the right 40 spaces. I have to go back and delete those spaces and move the cursor down by using down arrow key. This is very inconvenient. And it happens only while I am in ESS mode. However, it does not happen if I start the line with double #
or disable electric-indent-mode
How do I fix this?