Keystroke: (F4 selects a left margin of 3 cells)
The left margin menu pulls out a list containing the most commonly used indentation amounts for a left margin setting. Selecting any of these indents causes DBT to insert a code to set the left margin accordingly. To select a different indent, use the dialog Layout: Code List....
Note: If you want to insert a left margin throughout your entire document to make binding the document possible, do not use the Left Margin feature described here, instead use the dialog Document: Embosser Setup to set a binding margin.