Thank you for your reply, yes it works like that. I was uploading them from the page https://fixturebuilder.gdtf-share.com/ with "Customize an existing file", but now it works too. Maybe there was something stuck on my browser... anyway I will use the upload button from now on.

I created some GDTF files and saved them on gdtf-share and on my computer, then I deleted them from the gdtf-share. Now I uploaded the files from my computer, made a few editing, and when giving the Save command the popup tells that the manufacturer exists but the fixture name doesn't so a new one will be created, but after pressing OK the popup tells "Upload Failed - File is Gone". This happens both if I change the Type ID or if I leave the same one. How can I upload these files (attached) to the gdtf-share? Thanks for your help! Spotlight@PR_LED_50_W@Missing_Image_+_3D.gdtf Spotlight@PC_LED_50_W@Missing_Image_+_3D.gdtf Spotlight@FN_LED_50_W@Missing_Image_+_3D.gdtf

I created some GDTF files and saved them on gdtf-share and on my computer.