@Alucard^
The % operator is the modulo operator. It returns the remainder after division. So if you did 8 % 5, you'd get 3 as a return value. The _: "untags" certain things. For example, if you did something like
PHP Code:
new iTeam = _:cs_get_user_team( id )
// tag mismatch
if( cs_get_user_team( id ) == CS_TEAM_T ) {}
// untagged, so it is not a mismatch
if( cs_get_user_team( id ) == 1 ) {}
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