[quote author=Nick Gammon link=topic=119628.msg901045#msg901045 date=1345676108]
only the last Wire.write() is received on the master-side.
That's right. That's what happens.
###[/quote]
i see, thanks for confirming that - will have to work around that then.
ah yes, we had started thinking of concetanating the strings but encountered 'variable type' errors - will have to study how to convert using byte() and thanks PaulS for pointing out the use of sprintf.
Cheers All !