LeftView and CenterView Controller both vertical scrollable

[vhochstein]

Hi,
in case LeftViewController is visible I can scroll perfectly vertical.

My center view is vertically scrollable which works perfectly as well.

However, eg in Landscape mode.
1- center view vertically scrollable
2- open leftview
3- leftview vertically scrollable, centerview not scrollable
4- hide leftview
5- centerview scrollable again.

Is it possible to independently scroll both vertically in case leftview is visible?