I can create customized Workspace Windows, but I can't delete or edit them

[wolfpack]

Hello all:

When I am logged in as a user, I can create customized workspace views, but when I go back to try and edit or delete them, I get a blank screen. If I am logged in as orgadmin, the customize workspace window works like it should.

Here is what I do:

- Open Workspace (embedded or in internet window)
- Click customize pull down menu, choose customize
- Customize window opens up, create new window customization
- Go through steps to create new customization, click finish.
- This window customization is now available to use with no problems.
- If I want to edit or delete the customization I just created, I click the customize pull down again
- The window is blank - there are no items to choose, including the customization that I just created.

I don't want individual users to delete or modify global workspace customizations, just the ones that they individually created.

Does anyone know if there is a permission that controls this?? I have orgadmin / wcadmin access.

We are running Windchill PDM Link 10.1, Datecode M020

Thanks.