display plot style

[modulor]

How do I access "display plot style"? Is it a variable?
I'm trying to create a "WYSIWYG" toggle that turns the layout background white, turns "lwdisplay" on and applies current plot style.

[Opie]

This is what I have on my Plot Style Toggle button.
(COMMAND "VBASTMT" "ThisDrawing.ActiveLayout.ShowPlotStyles = Not ThisDrawing.ActiveLayout.ShowPlotStyles")
(COMMAND "VBASTMT" "ThisDrawing.Regen acAllViewports")