ATTR_MARKER_START_ANGLE
| Type: | Control attribute | 
| Description: | The angle of the needle when the control is at the minimum value. | 
| Control Types: | Numeric slides, ring slides. | 
| Restrictions: | Only valid for controls of type CTRL_NUMERIC_GAUGE, CTRL_NUMERIC_KNOB, CTRL_NUMERIC_DIAL, CTRL_RING_GAUGE, CTRL_RING_KNOB, CTRL_RING_DIAL, and the equivalent Lab Style controls. | 
| Data Type: | integer | 
| Valid Range: | 0 to 359 | 
| LabWindows/CVI Compatibility: | LabWindows/CVI 3.0 and later | 
