Vectrex cartridge

This is a saved model from an OpenSCAD design that started off with the file https://github.com/slallem/vectorland/blob/main/cartridge/shell/cart-v1-all-in-one.scad from Stephane Lallemagne but which I've made significant mods to, in order to improve the fit and appearance while removing the need for supports. This version does not include the text “INSERT TO THIS LINE” in the model because it is very difficult to reproduce to the quality of the original Vectrex carts, however you can get better results by lasering the text on the final model. Print this using PLA - I found that an ABS print showed some strange artifacts which - although not sufficient to interfere with the functionality - did look a little odd and not something I'ld be proud of. The modified OpenSCAD source is at https://gtoal.com/vectrex/OpenSCAD/cart-v1.1-all-in-one.scad and I'll upload it here once I've worked out how to add a .scad file to the project. (If you want the text on the cover, regenerate