You can tag projects as special projects in Silverbucket. Once projects are tagged as such the resourcing slots show a black dog ear in the top-left corner. An example of a special project and its allocations
Setting Up Special Projects
In the admin view you can create project tags. For this example we are going to name ours "Highlight Tag" You can name yours as you wish :) By clicking Edit you can decide which projects are tagged with the created project tag. Tagging can also be done in the Project's Dashboard in the Basic Information section.
In a bigger picture this can really help you identify certain kinds of projects. For example when viewing a Person's Dashboard (Gaerbo, Jan in this example case) the highlighted project really stands out: