History of parameters to a Tool

[gkokmdam]

I really love the history functions of the search screens. Can't live without them.
It would be cool if this was also available to the dialog that is displayed everytime one uses the $Promt or the tick-box ( "Prompt for parameter") to supply extra into to a tool.
Please give your oppinion, as I want to know how many people are using this tool option. I use it a lot to run programs on a server.