Autodesk Inventor

[#1]

Sounds to me like you may have a stray piece of geometery hanging out in space somewhere.

[#2]

Yeah they don't teach what you need in class. Now when I was teaching class I taught that lol...

For your planes it may be a good idea to make new templates with auto size planes off this is how mine are set I don't need the plane to grow with the part or with the assembly..

Now with a part hanging out in no land could be but I have a feeling there was a part out in no land but then moved back into place but with auto size it only grows it don't shrink very well it has a small bug works 85% of the time with parts and 65% of the time with assemblies.

More things Autodesk will never fix but to their credit some times it is hard to see why it happens so something may never get fixed because of this.

[#3]

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Cool_Breeze_Jr wrote:

I like this function, they did not teach this in school. 

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You must have gone to the wrong school.  I tried to help you with this yesterday (both problems) but you didn't continue the discussion. 
BTW - I seldom ever have a workplane visible - you can use them without having them visible.

[#4]

I think I have it worked out for now. I will deal with the planes later. Thanks.

[#5]

Yeah sorry about that, I had to go yesterday. I think I have it worked out though. Thank you for your time.