Altium Designer Documentation
...
PCB Query Functions
Layer Checks
OnCopper
Created: September 02, 2015 | Updated: August 20, 2021
| Applies to versions: 15.1, 16.0, 16.1, 17.0, 17.1, 18.0, 18.1, 19.0, 19.1, 20.0, 20.1 and 20.2
Now reading version 19. For the latest, read: OnCopper for version 21
Parent page: PCB Query Functions - Layer Checks
Summary
Returns all objects on signal layers (Top Layer, Bottom Layer, Signal Layer 1-30), the Multi-Layer, and internal plane layers (Internal Plane 1-16).
Syntax
OnCopper : Boolean
Example Usage
OnCopper
OnCopper
Returns all objects on signal layers (Top Layer, Bottom Layer, Signal Layer 1-30), the Multi-Layer, and internal plane layers (Internal Plane 1-16).
Not OnCopper
OnCopper = False
Returns all objects except objects on signal layers (Top Layer, Bottom Layer, Signal Layer 1-30), the Multi-Layer, and internal plane layers (Internal Plane 1-16).