Controls the color, fill color, and line type when the P&ID schematic line type is MLine.
| Type: | Switch | 
| Saved in: | Registry | 
| Initial value: | 0 | 
The PLANTMLINEOVERRIDE system variable also enables the multiline to honor the P&ID painter color settings.
| Value | Description | 
|---|---|
| 0 | Sline color and fill color are both defined by the multiline style settings(MLSTYLE). | 
| 1 | Sline is defined by the P&ID painter settings.
			  Fill color is defined by the MLSTYLE settings.  | 
| 2 | Sline is defined by the MLSTYLE settings.
			  Fill color is defined by the P&ID painter settings.  | 
| 3 | Sline color and fill color are both defined by the P&ID painter settings. |