I initially created some drawings with the Hide All Types checked.  I then found out I needed to have this unchecked so that I can show Sketches which allows me to display bend lines in the Flat Pattern.

Now I cannot permanently change the state of Hide All Types to be unchecked.  After making the necessary changes, saving the drawing and then re-opening it the state goes back to "checked".

How can I change the "default" behavior of my existing drawings so that "Hide All Types" is unchecked?