Specifies the "from" point and "to" point when you move objects or elements.
Copy
Copies the elements in the selection set.
Create Free Space Dimensions
Works in conjunction with Copy to turn on or off the ability to copy dimensions. You can create a copy of both the elements and associated dimensions, or copy just the dimensions and connect them to other elements that are similar. This option is not enabled by default.
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.