static void moveobj(struct object *obj, int px0, int py0, int px1, int py1);
static void inval_vport(void);
static void moveobj(struct object *obj, int px0, int py0, int px1, int py1);
static void inval_vport(void);
rtk_fix_rect(&rband);
rendrect = rband;
rend_begin(rband.x, rband.y, rband.width, rband.height);
rtk_fix_rect(&rband);
rendrect = rband;
rend_begin(rband.x, rband.y, rband.width, rband.height);