On the hot side, I always thought a temperature regulated hot air gun would be useful. Set it to the temperature you want, then flood the board with hot air. A typical heat shrink gun gets hot enough to melt the solder on the board, but it WOULD be interesting to add a temperature regulator it... Harold -- FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist