/* set static element properties that are not listed in array definitions */
for (i = EL_STEEL_CHAR_START; i <= EL_STEEL_CHAR_END; i++)
SET_PROPERTY(i, EP_INDESTRUCTIBLE, TRUE);
/* set static element properties that are not listed in array definitions */
for (i = EL_STEEL_CHAR_START; i <= EL_STEEL_CHAR_END; i++)
SET_PROPERTY(i, EP_INDESTRUCTIBLE, TRUE);