Hi Dual Cube, thanks for hints.
PayPal = yes, but also manual enrolement with e.g. a test-period of 14 days. And paying per month manually needs a paypal and a manual enrolement methode.
And the user gets access not to one course, but to lets say an growing number of courses.
If the user will interrupt payment, the access to the course needs to be interrupted. But as I experienced (see tracker links in first message) , the meta - course does not inherit the time period of the manual enrolement. Only paypal does.
How can I solve this problem? Or is it solved in 2.6.1? Other enrolement plugin? Cohorts? inkasso?