LTEXT "Volume", -1, 4, 100, 77, 108
CONTROL "", IDC_LINE_SLIDER_HORZ, "msctls_trackbar32", TBS_HORZ | TBS_AUTOTICKS | TBS_BOTH | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 25, 55, 85, 30
CONTROL "", IDC_LINE_SLIDER_VERT, "msctls_trackbar32", TBS_VERT | TBS_AUTOTICKS | TBS_BOTH | TBS_DOWNISLEFT | WS_CHILD | WS_VISIBLE | WS_TABSTOP, 32, 115, 30, 70
- CHECKBOX "&Mute", IDC_LINE_SWITCH, 4, 190, 90, 12
+ CHECKBOX "&Mute", IDC_LINE_SWITCH, 4, 190, 90, 12, BS_AUTOCHECKBOX
CONTROL "", IDC_LINE_SEP, "static", SS_ETCHEDVERT | WS_CHILD | WS_VISIBLE, 130, 7, 1, 200
}