Block indentation in TeXMaker

TeXstudio - originally called TexMakerX, a fork of Texmaker - apparently does the block indenting of word-wrapped paragraphs "out of the box". Here's a screenshot of a test I just did with my version of TeXstudio (version 2.6.2 running in Ubuntu 12.04):

As someone else suggested, it's in the edit menu. Furthermore, it seems to have a default keyboard shortcut:

Ctrl+>

I also note that the shortcut for unindent is:

Ctrl+<

"Edit" menu of Texmaker -> indent : will indent the selected text and Texmaker uses indentation memory.

On the snapshot, the text is not indented because this is the same line and not a block of different lines (Texmaker uses dynamic word-wrap : a line is automatically wrapped according to the width of the editor)