SHIFTMASK
{ "shift", SHIFTMASK, SM_NORMAL },
{ SHIFTMASK, SM_NORMAL },
{ "shift", TABLENAME, SHIFTMASK },
else if (mask & SHIFTMASK)
~(CTRLMASK | ALTMASK | SHIFTMASK);
~(CTRLMASK | ALTMASK | SHIFTMASK);