If I have MainForm class and enter "main" it is displayed in list. If I enter "MAIN" it dissapears. If I enter "MF", i.e. two capitalized letter, like abbreviation, it is in list along with other types that abbreviate to "MF".
Is this bug or feature? I see this could be useful, because I have many classes that starts with the same two or more words and using this technique I can select them much faster. If you consider this to be a feature, then I would like to fix it so that "Mform" would also show MainForm, now it requires MForm.