3 ms·
Sorry, Off topic here: Why are there three scrollbars for the window??!
by vijaybritto 7y ago
Sorry, Off topic here: Why are there three scrollbars for the window??!
- twic 7y agoRedundancy. Only one of the scrollbars is actually active at the moment, but if it fails, a leadership election will take place, and one of the others will take over as the active.