Sorry to rehash an old problem but i am trying to BIAS an Effect and cant get the code to work and cant spot my error.If someone can point me out in the right direction id be very gratefull as i have lost my examples of working Bias XYZ code.thks & rgds Jeff

Hi Jeff.Your code example compiles just fine for me.Dick

Thanks Dick.I retried it today after your reply and can only think of a gremlin in the HDD playing silly B*&$#@s. tried it again today and it all worked sensationally.rgds Jeff