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Documentation Altium Designer Documentation ... PCB Query Functions Layer Checks

OnBottom

Created: August 02, 2022 | Updated: August 02, 2022 | Applies to version: 21

This document is no longer available beyond version 21.0. Information can now be found here: OnBottom for version 25

Parent page: PCB Query Functions - Layer Checks

Summary

Returns all objects on the layers: Bottom Layer, Bottom Overlay, Bottom Paste, and Bottom Solder.

Syntax

OnBottom : Boolean

Example Usage

OnBottom
OnBottom = True
Returns all objects on the layers: Bottom Layer, Bottom Overlay, Bottom Paste, and Bottom Solder.

Not OnBottom
OnBottom = False
Returns all objects except objects on the layers: Bottom Layer, Bottom Overlay, Bottom Paste, and Bottom Solder.

 

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Note

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