Section Designer includes a nudge feature that allows you to modify the geometry of your section by "nudging" shapes. This item is not on the Edit menu. To use the nudge feature, select the shape(s) that you want to nudge and then press the Ctrl key and one of the arrow keys on your keyboard simultaneously. Note the following about the nudge feature:
Pressing the Ctrl key plus the right arrow key nudges the object in the positive Section Designer X direction.
Pressing the Ctrl key plus the left arrow key nudges the object in the negative Section Designer X direction.
Pressing the Ctrl key plus the up arrow key nudges the object in the positive Section Designer Y direction.
Pressing the Ctrl key plus the down arrow key nudges the object in the negative Section Designer Y direction.
The distance that the object(s) are nudged (moved) when you press the Ctrl and arrow keys is specified by the Nudge Value item in the Section Designer Preferences. You can see this item by clicking the Options menu > Preferences command. The name of the item that controls the movement is Nudge Value.