Sticker with other than rectangular shape

[Jaco van der Molen]

@Philo: are you perhaps willing to create the geometry for the sticker on the technic panel, like you did for EV3?

Stickers subparts are done now!
http://www.ldraw.org/cgi-bin/ptscan.cgi?q=87080
Rough test stickers attached (file headers are wrong, length of image is a bit approximate). I suggest you to make background of image completely red to avoid little inaccuracies in corners (kind of "full-bleed printing")

OK, many thanks Philo.
However, the flat sticker is OK, but image on the formed sticker does not fit.
Can you take a look?