Haha, definitely too kind! Thanks for the advice everybody. I was afraid that it would be a glitch and nothing I can do about it. I think I'll take MechEng2005's advice and just use a different naming convention.
I've checked each and every dimension, by showing the dimensions on the drawing as well as by stepping through each feature individually in my part model, and I cannot find any dimension with that name.
I am trying to rename my dimensions so that I can display symbols instead of values and have a clean, sequential index of dimensions (i.e. d10, d11… instead of the default names assigned by Pro/E). However, I occasionally get an error message “This symbol is reserved or exists already” when I...