What is the shortcut to comment multiple lines with /* ... */ in Aptana Studio 3 on Mac?

Here are the few shortcuts to comment code, which works great on Windows.

• Ctrl-/ to add or remove // for a single line of code, or for multiple selected lines
• Ctrl-/ to add/remove // for a single line of code, or for multiple selected lines
• Ctrl-shift-/ to add /* */ around selected code

The Mac alternative of the Ctrl-/ is Command-/

What is the Mac alternative of the Ctrl-shift-/ for Mac?

Related Question: Finding Shortcuts in Aptana Studio 3.0 to Comment Code

Check Commands > Source > Comments. A number of shortcuts are listed there.