# pcb-rnd User Manual: Appendix

## 9.0 Action reference

Condensed list of actions. Handy to use if you aren't sure what action you are looking for.

Actions contain links to the action details page below: pcb-rnd detailed list of action

Use this if you want all the info about a specific action.

## 9.1 List of formats

File format support in pcb-rnd

Bridges to other software through file formats

## 9.2 External resources

Useful resources for designing with pcb-rnd

## 9.4 Layers

Layer color mechanism Layer addressing syntax

## 9.5 Dialog boxes

List of GUI dialog boxes

## 9.6 Attributes

List of attributes recognized

## 9.7 Glossary of terminology

Useful terminology for a common vernacular