XLOADCTL system variable
XRef load control
Controls XRef demand loading and if a copy or the original drawing is opened (Not yet supported).
| Type: | Short | 
| Saved in: | Registry | 
| Range: | 0 to 2 | 
| Default value: | 1 | 
| Possible values: | 0: Turn off demand-loading; the entire drawing is loaded 1: Turn on demand-loading; referenced drawings are kept open and locked 2: Turn on demand-loading; copies of referenced drawings are opened and locked; referenced drawings are not locked | 

