When using a Mac with Design Manager On-line, the hot or short cuts keyboard commands are as follows:
Access to any tab, menu, or field that has an underscored character:
Apple + <the letter that is underscored>
While in a text box (for the highlighted text):
Ctrl + C = Copy Text
Ctrl + V = Paste Text
Ctrl + X = Delete Text
Delete = Delete Text
Apple + C = Spell Check
Apple + S = Search
Esc = Cancel
Enter = new line if in a multi-line text box or OK button.
Tab = go to next field
Option + clicking the mouse button = Right-click menu (context menu) that gives you the ability to Copy, Paste, etc.
For those familiar with a Microsoft Windows Keyboard, the keys translate as follows:
Ctrl = Ctrl
Apple = Alt
Shift + Option = Alt
Hold down Option and click mouse button for a right-click with a single button mouse.