alexis@ccnysci.UUCP (Alexis Rosen) (05/12/89)
I just rediscovered Tech Note 140, and after reading about what PBHSetVol I have a slightly better handle on what's happening. It still leaves some things open to question, though. Since when can you return a folder number as a vRefNum? What if you had a folder whose number was the same as a real volume's vRefNum? Also, what happens if I do PBOpenWD, SetVol to the new WD, and then PBCloseWD? What do I get if I do GetVol? And what would _Launch do in this case- would it correctly use the current directory, or would it revert to using the root directory? Is that enough question marks yet? --- Alexis Rosen alexis@ccnysci.{uucp,bitnet} alexis@rascal.ics.utexas.edu (last resort)