Skip to main content
August 26, 2026
Question

Pen Input Pans Instead of Drawing

  • August 26, 2026
  • 2 replies
  • 55 views

I use lucid whiteboard for my classes. For around half an hour it will work just fine with my pen. Then, randomly, the pen will stop being able to write, and it will just pan on the page. I have to close the tab and reopen the whiteboard in order to get it to stop. I have had the issue with WebGL active and inactive. I am using a lenovo thinkpad with touchscreen and pen input. 64 bit operating system. Windows 11. Intel Core Ultra 7 processor. 16GB ram. Intel R 128MB graphics card. With Windows feature pack. I have tried choosing a different tool and that does not fix it. 

Comments

Humas1985
Lucid Legend Level 10
Lucid Legend Level 10
August 27, 2026

Hi ​@gveach 

This may be related to the interaction between Windows pen input, Microsoft Edge, and Lucid’s canvas. Since the issue persists with WebGL both enabled and disabled, I’d recommend testing the latest Chrome or Firefox, checking Windows Ink/pen settings, and toggling Edge hardware acceleration. If the issue continues, capturing the browser version and Lucid diagnostics information would help Lucid Support investigate the recurring pen-to-pan state.

Hope this helps !!

Huma || Lucid Legend
gveachAuthor
August 31, 2026

So I am unable to download chrome or firefox, I did toggle edge hardware acceleration, it didn’t fix it. Edge is version 152.0.4191.53. Not sure how to share the diagnostics info on the chat.