Mods in Block Definition Properties does not RhinoDoc.Modified = True

  1. Open a file with blocks.
  2. _BlockManager
  3. In the Block Manager window, open Block Definition Properties by double-clicking on a block, or clicking “Properties…” button.
  4. Modify any field in the Block Definition Properties window and click the OK button.
  5. Click the Close button in the Block Manager window.
  6. _Open

The Open dialog box is immediately displayed since the document was not flagged as being modified.

(7.18.22124.3001, 2022-05-04)

Thanks @spb.

– Dale

RH-68825 is fixed in Rhino 7 Service Release 20