Questions regarding stickers

[Gerald Lasser]

Second question is the formed sticker.
Is it ok to place a sticker so that it is easy to place it on its brick, as long as it has (Formed) at the end of the description?
Even if it is a flat sticker?

In my opinion there is another question: Does it make sense to have a formed sticker standalone in the library? If the sticker is formed (bent) then there is pretty much only one place where it can fit, on the part it was supposed to go. In my view a Part+ Formed Sticker combination would be enough.
Either this way or e.g. If it is a sticker is a stand-alone part, e.g. for the curved Wedge, it would make sense to have the sticker in its proper position when the co-ordinates of (the formed) sticker and the parts are the same.

If the sticker is just rotated, i.e. a sticker on a slope, the (relative) position for the part where it is supposed to go could be in the helpline. E.g. the Stickers for the 45° Slopes could then just be rotated 45° and positioned . In this case especially easy as all the center coordinates are full LDU values (0 10 -20)

I have looked at many of complete sticker sets we have in the library.
Many of them have 1 or 2 formed stickers, but no flat version of that particular sticker.
Look at 4544258 for instance. We have all the sticker needed for that set, but no flat version of the formed f and g sticker. Why?
Must there allways be a flat versions of a formed stickers?

I don't think the flat version shall be mandatory. Usually the flat version is where you (at least I) start from when designing a new one, so uploadingit would not be too much of a hassle then. You then have the possibility to use it on other places as well.