resize the multi select drop down

I need to resize (increase the width of) the multi select drop down box in report manager. Has anyone had any luck doing this?The width is not configurable. This is a suggestion I have seen several times and it is under consideration for future versions of the Reporting Services product.

Resize Report Column Width when Hidden

I have a report that has a certain number of columns that are hidden and when hidden they leave a lot of white space. Is there a way to detect when they are hidden and set the width property to 0 and then reverse the value when they are visible?I used a list box with embedded list boxes to control the column widths automatically. Now the problem is that If I give column headers in the list they do not shrink and I don't want the data repeated above each group either. Any ideas?sql