Newfoundland Topographic Map Keychain

A topographic / relief / height map of the Canadian province of Newfoundland (sans Labrador) prepared as a keychain. The keychain hole has been added to the .3mf file using a negative torus part. If you don't want the hole (or want to adjust it) you can do with it as you please. Also if you work with the .stl file directly you will need to add your own hole.Recommended Print Settings.2mm nozzle Adaptive layer height with largest layer height for backing plate and smallest height for landmass No supports are required in spite of what your slicer may tell you (it can be safely ignored)For multicolor printing:Painting by layer height results in many unnecessary color changesInserting a Change Filament command using Bambu Studio 2.1.1.52 on an A1 using the AMS lite did not trigger the AMS to change color at the given layerTherefore my approach is: Insert a pause command at layer 19. When the printer pauses cut the filament, run the extruder backward from the control screen to release t