Day 7. Simulation for the generators.
I added Growth, Hanging, Burst, Drape, Wake, and Deflection so you can preview how a generator will look before you commit paper and pen time.
Plotting is slow and physical. I got tired of running a full job only to find the settings were wrong. Simulation lets you tweak parameters and see the result in the browser first.
It is especially useful when you are learning what each generator does. Change a slider, watch the paths update, then plot when it looks right.
This is part of the same PlotFlow engine that handles export. Preview and final G-code use the same logic.
