Database designer htmlviewer problem

As I said, this is not a Xojo-Problem. The Javascript-Project is not kompatible with some browsers.
You will have to talk to the developer or look for a community that supports this project.

Dear Marius!
“As I said, this is not a Xojo-Problem. The Javascript-Project is not kompatible with some browsers.”
This is the solution. Thank you for your help! I try to check the js code line by line… :slight_smile: