9 ms·What is the scrollwheel thing on the left side of some windows?by rainingmonkey 7mo agoWhat is the scrollwheel thing on the left side of some windows?blipvert 7mo agoAs I recall that changed the size of the (vector graphic) icons in the window. Though it has been twenty-odd years since I last used an SGI box so open to correction!zvr 7mo agoYes, it was essentially a "zoom" wheel.