IEM Cologne is now over 😠- However you can still purchase a Viewer Pass and get the Bronze Coin, plus create souvenirs up until Get your Viewer Pass & Bronze Coin
Vandal is a tool for testing out graffiti sprays and creating a graffiti kit for use in Citadel.

Vandal is fairly easy to use, simply import your graffiti artwork and then select the type of graffiti
Normal graffiti style displays your artwork as-is, there are no colour tinting.
Monochrome tints areas of your artwork with a colour. You can see all of the in-built colours plus you can define your own variants.
Name: Give your Graffiti a name. Scale: You can usually leave this as-is, 0.1 is generally the best scale for sprays, however you can adjust this if needed.
You can import and export your graffiti kit. The export will download a .lsc file (Lambda Spray Kit Compressed). This keeps your artwork and configuration all in one file.
You can use the same file to import and restore your artwork and settings.
Vandal supports exporting your project directly to Citadel. Simply click the "Export to Citadel" button and you'll get a New Citadel Project window up which you can customise, otherwise you can leave as default.
Once created, Vandal will automatically create the project and add all the files in in your kit to Citadel automatically.