What we found was that on some machines (mine at home for example) if we were zoomed back from the XY plane in Rhino all the objects - graphs, annotation and model shaded with heat loss etc were visible, but as we zoomed closer to a particular graph it disappeared. And in the process also developed the script we are using to run with version 1.3.0 of LBT. Kia ora have recently upgraded the student system to Rhino 7. I offer this first as a work around for this visibility issue, and then as a query to and in case this triggers some kind of inspiration as to what viewport settings might need to be set in Rhino 7 so they match Rhino 6. What we have just discovered is that if we use one of the room or face attribute displays, that I have now added to the student modelling script to ensure a certain level of Quality Assurance, then switching these via a gate command fed through a custom preview, then the base model is made visible and the Rhino view settings are altered so all our graphs are visible! On our student machines, the issue was even more frustrating. I had no idea what to search for in a visibility or camera setting n Rhino. Switching view mode from wireframe to render and back again mostly solved this. When I first did this on my home development machine there seemed to be issues with what I would interpret from my AutoCAD days as a front and back cutting plane within which the graphs sometimes were visible.
![clipping plane nor working rhinoceros 6 clipping plane nor working rhinoceros 6](https://i.ytimg.com/vi/qRXrJLJDWY0/maxresdefault.jpg)
This is the visibility of my LBT 1.3 graphics in the Rhino screens.
![clipping plane nor working rhinoceros 6 clipping plane nor working rhinoceros 6](https://aws1.discourse-cdn.com/mcneel/uploads/default/optimized/4X/1/5/a/15aa63990f24bbe6e1d2df058f6bf35a6d5e4c28_2_690x250.png)
I have in the last couple of days dealt a significant Rhino 7 frustration.