I always wanted to blog about myself, but humble as I am I never got around to do that.
But now I have an excuse.
When the Role Tailored Client was introduced in 2009 one of the things that is missing from the UI was the ability to Mark some records and filter on Marked Only records. This is usefull when you want a subset of your data with records that have no common value to filter on.
Read the rest of the post on my new blog.