# Custom Stackup Editor Bug a44a 0b83
## Description
Improvements from V1:
- Support for Parametric Symbols
- More direct REF and VALUE targeting
My default template #template
## Project Details
- **Owner:** markbug
- **Created:** 4/8/2024
- **Last Updated:** 6/29/2025
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Copies:** 1
*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/markbug/custom-stackup-editor-bug-a44a-0b83](https://www.flux.ai/markbug/custom-stackup-editor-bug-a44a-0b83).*
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*Generated from [https://www.flux.ai/markbug/custom-stackup-editor-bug-a44a-0b83](https://www.flux.ai/markbug/custom-stackup-editor-bug-a44a-0b83)*