There are always two ways to answer a question:
The simple and direct one, wich you got...( there was no un-politeness in it, so the remark was un-necessary!), And then the more complete, and sometimes complex one...That I shall deliver.
There is no direct way to send a view back in the z-order (-1) ...BUT...you can bring the necessay ones into front (z-order +1) in order to achieve the same goal.
I wasn't insulted, since I was not the one you aimed at, but since I was giving you the long response you were searching for, I felt the need to answer also the comment. Sarcasm is a good thing, when used correctly and in a polite manner, wich WE did...