Many X-Plane aircraft come with a start-up / shut-down checklist. I'd like a way to see them in VR. One thought is to use the xPad that's usually floating to my right outside the cockpit. Right now, I move it inside somewhere and activate the map. I saw your announcement about plugins opening windows now. I believe that's what your xPad is, but it's pasted to a tablet model.
Could it be as easy as specifying the desired PDF in a configuration TXT file associated with the the checklist file?
See attached markup image.

P.S. Please allow mice to use controller features.