The location properties are the position and the orientation.
The position is either expressed in local, parent or global frame depending
of the value of the corresponding "frame" general property (see the "Scene"
menu).
The orientation is either expressed in local or global frame depending
of the value of the "Reference frame" general property (see the "Scene"
menu). The values are the Euler angles in degrees.
Where?
You can see and edit the "Location" properties in the "Modify" tab of
the command panel.
How?
Select the prototype to modify.
Click the field corresponding to the property to edit.
Enter with the numeric pad the property value.
Press "Enter".
You can also choose to move the object(s) incrementally by checking
"Incremental".
Thanks to this interface, you can also display the local frame of the
selected object(s). To do this, click on the check box called "Frame".