joe zou Wed, 07/20/2022 - 10:51 Forums: pythonOCCI used OCCViewer's method, which is called DisplayMessage to display some number. Now, I want to know how can I erase them, thanks. Attachments: Snipaste_2022-07-20_15-47-03.png Snipaste_2022-07-20_15-50-46.png