Keyboard shortcut to Un/Comment out code in Mathematica 7?

Question

A keyboard shortcut to comment/uncomment out a piece of code is common in other programming IDE\'s for languages like Java, .Net. I find it a very useful technique when expe

Answer 1

Select the code and press one of the following:

• Alt+/
• Alt-E-O
• Alt+E+O

Notes:

• Tested only on Windows, using Mathematica 8.
• On my non-US keyboard (ABNT Brazil), the shortcut Alt+/ doesn't work, instead I use Alt+E+O.