A new custom control based on the SearchField control (also found in GemsFX) that allows the creation of one or more tags. The tags can be fully edited, selected, deleted, etc. The field performs auto-suggestion and auto-completion. The best match is used to extend the user-typed text to complete the name of the best match inside the textfield. Searches for the list of suggestions are done on a background thread. The magnify icon / search icon changes to an animation while searches are ongoing.