Customizable Layered Shadow Box Frame

I had plans for a project involving a layered shadow box using my 3d printer. I found the source model Picture Frame Diorama by @DamianLion, https://makerworld.com/en/models/866933 and liked the concept, but wanted it to be in a different size. Rather than do it as a one-off, I coded it up in openSCAD so the frame could be customized to any project. To make your own frame:click the Customize button to open the SCAD model in the Parametric Model MakerThere are a number of parameters to use, these are the main ones:Layer width = how wide each of your layers will be.Layer height = how tall each of your layers will be.Slot count = how many layer slots you want.Slot thick = how thick your layers will be. Add a little extraSlot sep = how much space to leave between layers.For example, I am printing 5 hueforge layers at 180 x 120 x 2mm for my project. Layer width = 180Layer height = 120Slot count = 5Slot thick = 2.2Slot sep = 2.2The other parameters have pretty good defaults, but feel free to