Thanks for response.
I meant that "INGROUP()=1" and "@domain=ABC" work well but "INGROUP()=1 AND @domain=ABC" doesn't.
If its value is 1,kixtart 4.20 jumps to next statement and skip the whole "if...else...endif" structure.If its value is 0,kixtart 4.20 will correctly finish all commands in "else...endif". Why?

Regards