Hi, Andrew. What a lot of plippers! I have a mate who has the kit & for the soldering, he makes tbh PCB's etc as a 'hobby' and amongst his many attributes he makes his own kit for his Laser light shows but as he's not able to program the plippers I thought I'd look elsewhere in case anything untoward happens to the board. But knowing you've got the kit and expertise for programming. I'll source a couple of buttons from the likes of RS and give them to "me mate" to replace. With my fat fingers and Blind Pew's eyes I'm capable with trannies, caps, resisters and big I/C's, etc but nothing that requires ovens or hot guns. However!!! if something amiss happens and the pcb does get damaged I hope I can call on your expertise to sort out a couple of new/referb'd plippers for a donation to RaD and something to cover your costs??? Thanks. roger