ZEXCEL_S_CSTYLE_PROTECTION E INTTAB Values for Cellstyles - Protection 1 ZEXCEL_S_CSTYLE_PROTECTION HIDDEN 0001 ZEXCEL_CELL_PROTECTION 0 X F E ZEXCEL_S_CSTYLE_PROTECTION LOCKED 0002 ZEXCEL_CELL_PROTECTION 0 X F E