Interior Angle Inquiry

Anyone know how to make an inquiry as to the interior angle between 2 lines
in Carlson Survey XML?
in Carlson Survey XML?
Carlson Software Discussion Group
http://update3.carlsonsw.com/forum/
Anyone know how to make an inquiry as to the interior angle between 2
lines
in Carlson Survey XML?
Anyone know how to make an inquiry as to the interior angle between 2
lines
in Carlson Survey XML?