[TxMt] help with workaround with known bug

[Oliver Taylor]

sorry for so many messages...

>> I don't speak Perl, so I was just talking generally... but each of
>> those \t's is a tab, so maybe remove two?

>Yeah, it works to remove two of the tabs, but since I also don't speak
>Perl I can't tell why it's doing that. And that sort of bothers me,
>that it is clearly marked as inserting two, but it actually inserts
>four.

So it works when there is text to paste in, but when it falls back to
just positioning the cursor, only two tabs are inserted.