"Drawing model is read only - modification is not allowed." in Creo 10.0.1.0

[Bossbutteringbe]

I recently installed Creo 10 to work with an existing parts and assembly database created using Creo 6. On creating drawings from these files, when I attempt to edit parametric dims and/or hatch patterns I get the above message.

The parent part and assembly files are stored on a local drive of a Creo PC licensed using Floating Licensing. The file permissions on Windows dont appear to be an issue - I can edit and save the part and assembly files in Creo. Using the Read Only functionality in the Part and Assembly modelling environment shows the features in the parts to all be unlocked.

I'm stumped. Can anyone suggest what the problem might be?

Tony Owens

[vnamboodheri]

Hi Bossbutteringbe,

Thank you for your question. 
I’d like to recommend to bring more details and context to your initial inquiry. 

It also helps to have screenshot(s) to better understand what you are trying to do in your process. 

This will increase your chances to receive meaningful help from other Community members. 

Regards,

Community Moderation Team.