>RTFM means I really should read the manual and from someone like >Olin ET AL (who's advice, time and effort I respect and appreciate) >clearly means I am looking in the wrong place. However if Read The Fine Manual is the total response, then often the response shouldn't be sent at all. We had a recent thread where it became evident that the OP who had asked a question had been looking through the datasheet, but hadn't picked up that the info they needed was in a seperate section to where they were looking. So if replying RTFM, then do add a pointer to the relevant portion of the datasheet. I find that because of the way the datasheet is organised I also miss info, only to find it in another section than where I expect it, as it has come under a heading that has an oblique reference to what I am looking for. The reference manuals seem to have this bad because of the way they are organised to cover whole families of chips that have evolving features over time. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist