Looks like I something wrong... I tried to modify my small eyes collection consisting of JoanneDyer's Small Eyes and Barcelonista's Rev. 4 series eyes.
Now I checked them in Bodyshop and was confronted with this:
When I select one of the colours, the whole series is selected instead and the first light blue colour is displayed.
As suggested in the tutorial, I saved the files as "Originalfile-GenRes.package" and moved the original files to a temporary folder outside the game.
Some random tests had no extra spaces or other invalid keys in the value box.
The only edited colours that show up correctly are those few multicoloured ones which I assigned as genetic value 4.
Neither do they show up in CAS, except the multicoloured ones.
Any idea what I've done wrong?