_Added in 1.9.2_ *$activecid* Returns the server connection id for the current active window. _See also [[$lactivecid]], [[$active]], [[$lactive]], [[$activewid]], [[$lactivewid]]. [[on ACTIVE]]._ *Example*
on *:ACTIVE:*:echo current active cid is $activecid last active cid was $lactivecid