MOUSE_MSS_BUTTONS
act->button = butmapintelli[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
act->button = butmapmss2[(rBuf & MOUSE_MSS_BUTTONS) >> 4]
act->button |= ((pBuf[0] & MOUSE_MSS_BUTTONS) == MOUSE_MSS_BUTTONS)
: butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4];
| butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4];
| butmapmss[(pBuf[0] & MOUSE_MSS_BUTTONS) >> 4];