a few people have asked about this so I wanted to update a bit…
Got a Github setup and there is a “loader” branch at https://github.com/okyeron/oscgrid/tree/loader
This includes some mods by @Gerald_Stevens and a unified single Grid/Arc TouchOSC template (grid on one page, arc on the other).
With this you would first use load_grid.lua to establish the virtual grid and then you should be able to use ay other grid enabled script after that. The virtual grid will stick around until you restart. This may have unintended side effects.
This is generally untested (by me), but I hope to play with it more while I’m traveling the next couple weeks.