Copper compiles a list of all parts and signals that you can inspect. Tab on components in the bottom tab bar and you will see something like this:
Parts, signals or both
You can modify the content shown in the list by tapping on one of the items at the top:
- Parts: Only parts are shown
- Signals: Only signals are shown
- Both: Both categories are shown in two sections. Scroll down to reveal the signals.
Selected parts will be highlighted blue. Tap on a row to select the item. Selected item will be also highlighted in the board and schematics viewer.
If you don't know where a specific part is assembled on the board, just select it by name in the components tab and then switch to the Layout to see it highlighted.
Searching by name, value or package
If you know the name of the part or signal you can quickly search it by typing its name. Drag the list down until a search box is visible: