To comment out an entire block of code: Select the code and select Toggle Line Comment(s) from the context menu OR. Ctrl-/ to add or remove // for a single line of code, or for When debugging or experimenting with code, it can be useful to comment blocks of code either temporarily or long term.Keyboad shortcut for commenting out multiple lines of code, What is the shortcut to comment multiple lines with /* */ in Aptana Studio 3 on Mac
