How to control break line distance by API

I want to create a break view by the following Macro:

myBreakLine = myView.InsertBreak(1, -0.07, 0.07, 1)
Part.BreakView

but there is no parameter for controlling the distance between the distance of the two break lines in the drawing, it seems the default is 10mm, . is there any API to change the distance? or at least I can get the distance by API?

Thanks Benjamin