Please note: For me this is still a problem - one line blowing out to the right.
In addition, when I place parameters in such as
[gallery] caption="IMAGE GALLERY" widths="100px" heights="100px" perrow="6"|
the captions on the individual photos dissappear, and the "perrow" value is not honored. The width and height are honored.
Note: I do recall a reference to some file with "handler.php" in it during my recent preparation for import. I could have overwritten something important. If so, how should I check? I don't recall where it was.