This sould be quite easy to change. It would be very useful to minimise parameters and have them stay minimised when you re-open the change parameters box. I've recently started work on a robot hand and I've already got 84 parameters and I anticipate having hundreds by the end. It's a pain to find a parameter when you have to scroll through every single one when you re-open the window.
It would also be useful if the parameters for a component nestled within another component, where also nestled in the parameters window. Right now they're all at the same level and it makes navigating difficult.