Development tools used in style development.
The highway shield color palette can be imported into Inkscape using the following steps:
- Open the Preferences dialog and go to the System section.
- Click the Open button next to the User Palettes field to open the Palettes folder.
- Import americana.gpl.
- Restart Inkscape.
- Click the ◀ button to the right of the color palette strip at the bottom of the window (or in the top-right corner of the Color Palette panel), then choose americana.gpl from the menu.