So - for example - Firearms is empty because you play in another era where handguns / rifles etc. don't exist and the character cannot use e.g. a bow, so you Hide all those skills by pressing the eye button... so far so good! But when disabling "EDIT" Mode, this category is still there although empty! HOW about hiding those categories completely when there is no skill to see / to be seen? (And when enabling edit mode this category can be enabled again so that it is visible on the sheet!) It would also be nice if categories could rearrange because of it... Lets say Firearms is hidden completely, then the language section would just take its place on the sheet! (SAME for ALL other categories on the sheet as well!)