
Drawing update status
| 0 | kDwgNonUpdated | Nothing to save |
| 1 | kDwgShouldBeReloaded | Lock information updated. Another ADE should only reload the drawing. |
| 4 | kDwgShouldBeRequeried | Queried objects have been modified. Another ADE instance should requery. |

Drawing update status
| 0 | kDwgNonUpdated | Nothing to save |
| 1 | kDwgShouldBeReloaded | Lock information updated. Another ADE should only reload the drawing. |
| 4 | kDwgShouldBeRequeried | Queried objects have been modified. Another ADE instance should requery. |