Programmatically changing the Front Panel Origin from another VI in LV 8.6

[Phil_Kas]

I have a conversion problem between LV 8.2.1 and LV 8.6.

My main VI has a large front panel with three main viewing areas on it.

Each view fills the viewable screen and I programmatically scroll using pushbuttons and the FP.Origin Property in a subVI. 

I use a VI Reference to the main VI in the subVI along with a FP.Origin Property Node. 

This subVI is called "Front Panel Scroller.vi" and manages the shifting of the main VI front panel origin between the three views,

I am having problems recreating this in LV 8.6.  I can't seem to reestablish a reference to the main VI.

Any help would be appreciated.

Thanks 

[Wiebe@CARYA]

This will be hard to solve without seeing any code.

Why do you change view by setting the origin? If you use a tab control, with
hidden tabs, it will be a lot easier.

Regards,

Wiebe.