Adding Hashtable setting to project settings doesn't work

[cygnusX]

When i add setting with type Hashtable in project settings(Project - Properties - Settings) i cannot add anything to the Hashtable.I mean i can't add keys to the Hashtable from the small button in the "value" column,the buttons in the opened window are not active.Therefore obviosly i cannot add keys to the hashtable in the code designer because the Hashtable doesn't have a value...Is there something that i do not understand?I'm using VS 2005 Express Edition

[Ramy Mahrous]

add it programmatically