JTB Align Plus for AutoCAD has commands that will copy and align your text, block or selection of objects at picked point of selected line or curve. Curve can be Arc, Circle, Polyline, Leader or 3D Polyline, in current space as well as nested inside Blocks or Xrefs.
Text will be aligned and placed at an the same offset distance as text in current dimension style. Block will be aligned and fit tangentially to curve.
If you pick on text or block, or on empty space, Match Text Content or Match Block command will run, help you easily manage your drawing's tags and symbol blocks.
Want to know more about what JTB Align Plus can do?
Take a look at the JTB Align Plus page.