I'm learning that Gmax has a LOT of quirks, glitches, and anomalies that seem to hinder any type of flow on progress. One minute everything is good, the next thing I know it hiccups. For instance. Right clicking the viewport configuration to change properties. It works when it wants too. Other times, the properties of the mesh opens with the roll out options. Once symptoms like this start, all other types of things go on. Like when I click on a vertice point to move it, the whole plane moves. Sheezus.