It seems like se never inserts any tabs. Even when XTABS is off. C-x simply inserts the amount of spaces that you have set tabstop to be. Is this the desired behaviour? Because I wouldn't think it is.
I don't think this is the desired behaviour. It should be possible to open a file with tabs in it, insert some text with tabs in it, write the file, and have the tabs remain intact.
It seems like se never inserts any tabs. Even when XTABS is off. C-x simply inserts the amount of spaces that you have set tabstop to be. Is this the desired behaviour? Because I wouldn't think it is.