I have created a new post to highlight this new feature because it is one of the best new features for Start11v2.
I have a Start menu with 8 groups and a total of 23 tabs within those groups. Allowing for a default tab when the Start11 menu opens has changed my experience for the better. It allows me more flexibility with tab colors and improves the overall flexibility for me.
I can't tell you how much I appreciate the Devs for considering my suggestion. It was over four months ago that I made this request, and as it turns out, patience is a virtue.
Try it out for yourself. Select a tab and then right click > "Always open on this tab index" and voila every time you open the Start11 menu this tab is selected.
Once again, thanks to all the Devs for a great software and a great new feature!