Keyboard tab button improvment

[xelahot]

Sometimes when copy/pasting blocks of code into a file, the indentation is wrong. It would be nice if we could select a block of code, then press the tab button to indent it all at once. Having a second backward-tab button would be useful for this (like doing shift+tab on PC).

[cr4zyengineer]

implemented!

[xelahot]

Not released yet? I still delete the lines when pressing tab while having multiple line selected. And shift + tab doesnt move a line backward.