I can get something close using VS2005 and VA 1539, C#
I added the following code:
public void SetProgress(int nCurrent) { ; }
public void SetProgress(int nStart, int nCurrent) { ; }
private void DoSomething()
{
SetProgress(|)
}
Which generated the suggestion listbox, and if I then pressed CTRL-SHIFT-SPACE I was able to get the parameter tooltip, but it appeared over the top of the suggestion listbox, not "next" to it.
Is it likely that you manually triggered the parameter tooltip? So far I cannot make this happen automatically.