Icons and Tiles views

Hi,
two questions, WinXP, Opus 9:

  1. in Large Icons view, how can I set the horizontal and vertical distance between the icons?

  2. in Tiles View, how I set font size different from font size of normal list view? Is it necessarily the same font size?

Thank you very much

Edit: Oops, sorry I just realized you were not talking about thumbnails mode. Disregard this suggestion.

You can set the size and spacing for thumbnails in preferences as indicated in the attached screenshot. I do not know a way to do the second thing you are asking about in the current version of Opus.