This is all hypothetical because I don't even own a 3D Printer yet....but I for sure plan on.
Let's say, theoretically that Lost Kingdom Miniatures puts up the .stl for their Skinks on their Patreon to which I am a patron.
Then let's say I download said .stl.
Can I then put them in something such as blender to resize their feet to the teeny tiny GW size feet? Could I, perhaps, enlarge their eyes to be more like the Blood Bowl skinks with big round eyes? Are they able to be manipulated and changed with a resizing the area of a certain thing then saved as such then put into a slicer and thus printed with said modifications?
As you can see Blood Bowl skinks have big round cute eyes which are very adorable. In addition very small tiny feet, which is also adorable.