Holder with hinge for lcd display box (parametric)

I needed some sort of holder for the full graphic lcd display of my new printer (a rudely modified version of Prusa i3 rework with box style frame). Previously I've enclosed the lcd display in a nice simple box (http://www.thingiverse.com/thing:87250). I wanted it were turnable so I thought of using a hinge. I searched for it with no success so I had to design one...
...and here is the results!!
I've shared the scad files too just in case anyone wants to modify it.
Please, consider to give me a "like". Thanks.
Final notes:
1) I apologize for my bad english. In addition, the sparse comments in scad files are in spanish.
2) I'm rather proud of the thing but it's my first try and I guess I made a lot of silly mistakes so I ask for your indulgence. Any well intentioned comment will be very appreciated.