alternative var to "postusername" (like musername)

[Xenon]

please do not bump a thread in less than 24h

it is annoying to those who just read the board once a day, and will also reduce your chance of getting help.

to answer your question. the needed variable isn't defined by default.
there is a function called fetch_musername which does what you want, but you have to modify all those files which are useing the threadbit template.