Specifies the "from" point and "to" point when you move objects or elements.
Copy
Copies the elements in the selection set.
Step Distance
Increments or decrements the value displayed in the ribbon boxes. For example, typing a step value of 0.25 and moving the pointer away from the "from" point would increment the distance from 0.25 to 0.5, 0.75, and so forth.
X
Sets a value for the x coordinate. You can use this option by itself or with the Y option.
Y
Sets a value for the y coordinate. You can use this option by itself or with the X option.