Jim Main wrote: > my mistake - I was thinking about one line displays (where the > second half of a 16 x1 display starts at 0x28) Jim: Hmm... All the 16x1 displays I've used ALSO start the second half of the line at address 0x40. -Andy === Andrew Warren - fastfwd@ix.netcom.com === Fast Forward Engineering, Vista, California === http://www.geocities.com/SiliconValley/2499