in the grbl workspace what are the touch commands for manipulating the 3-D view on a touch screen? the usual pinch, zoom, rotate et al are not doing anything other than pinching and zooming the entire viewport. two finger panning scrolls the entire viewport too.
That would take some community contribution then. ChiliPeppr uses Three.js’s trackball / orbit controls so that community is massive. It’s possible somebody created a fix for it.