sorin-ionescu/prezto — pull request #384 by sirmax (2013-01-28 21:50:57+00:00)
Title: -i 362

@sorin-ionescu, the problem is that **7** affects a proxy icon and a window title, but not a tab title.
**2**, which was suggested by @kienluu, sets a window title. It also may set a tab title, but only if it's not set explicitly. **1** sets a tab title.

I think the correct combo for the Terminal.app is **7** and **1**.