When creating a new group in Sublime I usually do this when I realize I've been switching between two files and need another group so I can see them side-by-side. Currently, it opens the new group, putting the current file in focus in the new group and uses the next tab to the right for the original group's focused file. If these files are far apart in the tab list, I may have to go hunt down the file I want before the group creation (hunt may be a strong word). It would be nice if I could just get the last viewed file in the original group instead of the one to the right of the file that moved to the new group. This would supplement the reason I created the new group and would allow me not to "hunt" down my original file.
Please let me know if there is some other standard way of doing this aside from requesting a feature, thanks!