Thanks John,

to
a) commenting out the if/endif statements gets rid of...
error:  perf-pass statements illegal in header blk (cngoto)
however, it is not a K-rate operation is it?

commenting out the FLbutton lines gets rid of
error:  perf-pass statements illegal in header blk (##array_set.k)
but why? i can place a single button with a kout output value and CSound doesn't
show the error log.

to
b) still have no idea why CSound writes the same label ("b15") on each button

Best
Dominik

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