On Thursday 25 March 2004 03:15 am, Alan B. Pearce scribbled: > Would the PC software not then loose knowledge of just where the tool i= s, > or does it always work relative to current position? Yes it would, but I really would not use both for a single "project". Ju= st=20 thinking that moving the lead screw for long vs short parts is a major ch= ore=20 on these machines, so if I have stepper motors, then why not just power t= hat=20 function. > As an alternative to what you suggest, I would have thought the arrow k= eys > on the PC keyboard would be sorted to do the same anyway, while the > software was effectively in "idle" mode. True. Requires powering up the PC each time I would do something quick, = but=20 defintely serves the purpose. Cheers, -Neil. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body