Cannot delete Coord system

[rkidday]

I am unable to delete a coord. When I hit delete Patran seems to UNDO the command. Using Utilities, Find Associations it appears that the coord is not associated to anything. Can anyone help?

Thanks.

 

[gwolf2]

Look at the messages window at the bottom of the screen, it will tell you why it will not let you delete the coordinate system. If it is coordinate system 0, this is the default global system which cannot be deleted.