[NTG-context] Ouput of compile

hi, is it possible to forward the output a compile to a specific directory to avoid cluttering the current dir? also do you guys know that --purgeall still leaves some output - such as bibtex - to the current dir. it would also be great if texexec could also accept which dir to get the temp files from to avoid generating them again. i know i can forward the PDF output to a specific place, but that's not the point.