Hi, thanks for the reply.

I have tried to check all paths, to no avail.

The reason why I'm not using builder is that I haven't been able to figure out how to create e.g. this:

I have an existing HTML page and some JavaScript which I have deleloped using JQuery Mobile. I would like to use it to create an app with Appery. I have tried creating an empty app and copying the existing HTML to both startScreen and index.html, but neither seems to work - when I test the applicati...