robert hodkinson wrote: > > A really odd problem here. > > why does the following line of code not work? > > bcf W, 0x02 > > my understanding is that W is classed as a file register, or is it? > > robert. > -- > Robert Hodkinson, SF nut and a Render-head. > www.geocities.com/SoHo/Coffeehouse/5939 > reply email is bag.it@cableol.co.uk You can't use that instruction of the W register. It is not a RAM location. You will probably need a mask value then AND it with W. -- Best regards Tony http://www.picnpoke.com mailto:sales@picnpoke.com