AM_DIM_MOVE_TEXT moves only the text of an existing dimension.
+---------------<---------------+
| |
| |
---->(AM_DIM_MOVE_TEXT)---+---|dimension|----|position|---+---->
This command has no options. Simply click a dimension and then a new position
for its text.
Use this action to move the text of an existing dimension.
AM_DIM_MOVE_DIM terminate action,
AM_DIM_ROTATE_TEXT terminate action,
AM_DIM_VX_KEEP_TEXT terminate action,
AM_DIM_VX_MOVE_TEXT terminate action