Assembly Components keep pulling up as Hidden
I am using Creo Parametric - Release 3.0 M110
I have an issue with an assembly and the corresponding drawing. Every time that I open up the drawing and/or the assembly model, two of the components (one is a part, the other is a subassembly) are hidden in the assembly. I can unhide both of these components without difficulty, either directly in the assembly model or in the drawing by going to the model tree and selecting unhide in model. After unhiding these components I save the drawing and the assembly model (we use ECTR as our PDM system). Unfortunately, when I open the drawing and/or model again, the same two components show up as hidden again. I've tried more times than I can count to fix this problem and we've investigated everything we can think of, to no avail.
Any help would be appreciated!

