Comment 31 for bug 885738

> yea, that's also the problem, how do we know the user *always* wants to *search* every time he opens the dash?

we don't, and that's not the case, there is probably cases where the same user will use a lens once for a specific reason and where it will use it several times for some reasons, there is not way to determine that from the software

> However i did mentioned earlier that after X time of "dash-inactivity" (maybe after 2 or 3 minutes?) it would set back to the home lens.

that would be confusing because the behaviour would be different over time for no good reason, it seems that users who use the same lens again and again should just add it to their launcher