Need help changing position of HoleThreadNote arrowhead

[wood.isbell]

I have my drawings placing all of the correct hole notes using my default style, but I have a small nitpick that I am hoping someone else has run into and found a solution for. When using the following code to create a hole thread note, I am only able to provide the position for the text and the curve (circle in this case). The problem comes from the API selecting the first segment (in this case the bottom) for my arrowhead placement.

'oSheet is my sheet, oHoleText is my Point2d, oCurve is my DrawingCurve
oSheet.DrawingNotes.HoleThreadNotes.Add(oHoleText, oCurve)

The result is an arrowhead on the opposite side of the hole from where I want it. Is there a way to specify the segment I want the leader attached to?

Here is a picture example: (left is what I want, right is what my code provides)

http://www.dumpt.com/img/links.php?file=2yylux0i8sai6yh5ynne.jpg