/bcg //mqp would pause macro on entire group in EQBC excluding person who typed
/bcga //mqp would pause macro on entire group in EQBC including person who typed
/bca //mqp would pause macro on everyone in EQBC except the person typed on
/bcaa //mqp would pause macro on everyone in EQBC including the person typed on
/mqp would pause macro on whoever you typed it on
The same command repeated again would resume the macro. So just /mqp in the flavor you want, zone, /mqp again and you are all set.