Why is picture upload rejected

[dirkels 0]

I try to add pictures to a new design but they get rejected. If I add a picture from an older design it is accepted. On what grounds are pictures rejected? So I can change my pictures to be accepted.

[youmagine 0]

When are they rejected? We don't actively remove content. Notable exceptions are copyright or trademark infringements, but that isn't detected automatically. What I think you're saying is that the images are rejected without human intervention, right?

Could it be the file type? Are you dropping them in the Pictures section?

 

[dirkels 0]

It are png pictures exported from openscad. Some get reject as soon as try to upload them, without human intervention, actually they are nerver uploaded. I can understand there is a file size limit but similar size picture from older design got accepted. Please let me know what these kind of limitations are like:

Size

Resolution

etc.