Nope, looks like the C3D design team has been bribed by the CarpalTunnelInstitute to make sure we use the mouse more than necessary.
Another thing I've noticed, when in the Propsector tree and I select the Points, the point table is shown at the bottom of the Toolspace but it ALWAYS scrolls all the way to the far right of the sheet. When I scroll over to edit any data, pressing Enter or Tab saves the change but then it scrolls to the far right again. Quite annoying....