The structural framing tag family annotates beams. You can adjust the default positions of these tags in the Family Categories and Parameters dialog. See Family Category and Parameters.
The Structural Framing Tag category contains 2 parameters.
Rotate with component: When selected, the tag rotates with its beam. When deselected, the tag orients itself with respect to the View Frame.
Attachment Point: Defines the initial location of the tag along a beam (start, middle, or end) and is the point the tag tracks as the beam is lengthened and shortened.
When enabled, a tag leader extends from this point.
<None>: Locates the tag in the middle of the beam by default.