Underlay is an Add Object tool in Shapes & Imports inside 3DPlotter V3 Studio. Drop a non-plotting image behind the artwork to trace over.
How to use Underlay
- Open Studio → Add Object → Shapes & Imports → Underlay
- Import a reference image behind your artwork (not exported to G-code)
Menu path: Add Object → Shapes & Imports → Underlay
Key controls
Place this tool from the menu, then adjust settings in the inspector on the canvas.
What you can plot with Underlay
- Pen-plotter art on A4/A3 beds (Bambu Lab, Prusa, Creality, and other pen-holder setups)
- Layered linework exported as G-code with pen-up travel
- Combined with other V3 objects and modifiers in the same document
Frequently asked questions
Where is Underlay in the menu?
Add Object → Shapes & Imports → Underlay
What can I adjust?
Adjust the controls above in the inspector after placing Underlay on your canvas.
Is this non-destructive?
Objects live on layers as elements. You can edit parameters anytime; delete the element to remove it.
Does Underlay work with multi-pen plotting?
Yes. Use Pen Palette on a layer to split linework by color, or set per-path ink on modifiers like Offset.
Try Underlay
Open 3DPlotter Studio, follow the steps above, and export a test plot. Lifetime V3 access is €29.90.
More tools: Feature hub · V3 launch