Is this possibly connected with the small bug that I reported a while ago?
I enclose the text of my old report: --------------------- I've noticed a little bug when auto-fill operates on a line finishing with a "%". To reproduce: 1. Activate auto-fill-mode in a tex file with LaTeX mode. 2. Set fill-column to some value; here I use 20. 3. Suppose you have a line like this: 123456789% commented 4. Now you'd like to add some more text right before the "%", eg "-1234567890 abc". Note that "123456789-1234567890" is twenty characters long, so auto-fill should automatically insert a newline as we type the space after "0". Expected result: 123456789-1234567890 abc% commented Instead I get this: 123456789-1234567890 % abccommented That is, my text has been continued *within* the comment, which wasn't my intention – Further info: A. If the text before the comment is *already longer* than auto-fill-column when I type the space, and if auto-fill can carry some previous text to the new line, then everything works correctly. For example, If I have 123456789% commented And now I type " 1234567890X abc" (note: space instead of "-") right before the "%", I get 123456789 1234567890X abc% commented as desired. B. The length of the text after "%" seems to be irrelevant for the issue. ---------------------- On 19-04-16 14:47, Ikumi Keita wrote:
Thanks for your comments. I agree that the current behavior is not totally satisfactory, and expect the attatched patch would crudely resolve this particular issue. However, the relevant codes must be involved in a lot, lot of different cases, so it might not be valid for some other cases. I'm not sure currently.
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