see

http://www.thaivisa.com/forum/topic/651361-german-businessman-found-dead-in-udon-thani-flat-police-believe-it-is-a-possible-murder-case/page-2#entry6578905

to make the problem happen:

select a block of nested quotes

add your text outside quote tags

try to post -- receive too many quotes warning

in edit mode (not wysiwig) take out the central quote (the quote where the opening and closing tags are closest together)

save.

the result is the example above and cannot be corrected by editing, it just seems to keep adding closing rags

i have reproduced this after it was deleted by a mod as i was editing, let us just hope the same mode does not delete the example again

additional info

google chrome latest version, win 7

Have a look here:

http://www.thaivisa.com/forum/topic/642836-test-forum-or-test-thread/?p=6604949

You need to be in non-wysiwyg mode (top left icon in "reply" box) to do this easily.

Don't understand your "seems to keep adding closing rags tags" comment.