oops, seems that after acivating the php snippet, i can use the normal export function. And your snippet filters the export.
So you must not answer, sorry i did not check that before asking again. Have a nice day – Markus.
To open a new support ticket, first select the relevant forum and then click the "New Post" button. Example: You need support for the core plugin? Click on Core Plugin support and click on the "New Post" Button.