9.1.2 Operating on the Region

Once you have created an active region, you can do many things to the text in it:

• Kill it with C-w (see Killing).
• Save it in a register with C-x r s (see Registers).
• Save it in a buffer or a file (see Accumulating Text).
• Convert case with C-x C-l or C-x C-u
  (see Case).
• Evaluate it as Lisp code with M-x eval-region (see Lisp Eval).
• Fill it as text with M-q (see Filling).
• Print hardcopy with M-x print-region (see Hardcopy).
• Indent it with C-x TAB or C-M-\ (see Indentation).