I have a problem and I hope someone can help me.  I did some solid parts about a month ago, today I increase the size of the width and for some reason a couple of features on the part changed as well and I didn't realize it until it was too late.  We cut the parts and that is how I realize what had happen.  I need to know if there is a bug or if something is wrong with my software since this is the third time that this happens and my boss is not happy about it.  What can I do to about this from happening again?  I have attached a .dxf file as an example.  The first drawing shows that the notch on top and bottom of my door are 1.250, but the second drawing shows the notches at 1.747.  What can be causing this change?  Any ideas or suggestions I will be really appreciated.