thanks, I hadn't seen "begin" in scheme yet. andrei > > If the second line was ALWAYS executed, it means nFrameAtual never had the > value of 6. The first set! is executed when the condition is true. The second > set! is executed when the condition is false. > > If you meant for both set! statements to be executed only when nFrameAtual has > a value of 6, then you need to put both statements inside a 'begin' as follows: > > (if (= nFrameAtual 6) > (begin > (set! nOpacidadeCamada2 100) > (set! nIncrementoCamada2 0) > ) > ) > > In the above, when nFrameAtual has a value of 6 it will execute all statements > inside the begin block. If nFrameAtual has some other value, the two set! > statements won't be executed. > > -- > Cheers! > > Kevin. > > http://www.ve3syb.ca/ |"What are we going to do today, Borg?" > Owner of Elecraft K2 #2172 |"Same thing we always do, Pinkutus: > | Try to assimilate the world!" > #include <disclaimer/favourite> | -Pinkutus & the Borg >
