Modifying Flat Chamfer Machinable Hole Feature segment

Changing Diameter (hr_segm_diameter) or  Lower Diameter (hr_segm_lower_diameter)  

When the Diameter or Lower Diameter changes; the Angle (hr_segm_angle) parameter will remain unchanged. It means that the second diameter will also be changed. The Height (hr_segm_height) and Upper plane will be the same.

Changing Angle (hr_segm_angle)  

Changing the Angle causes the Diameter (hr_segm_diameter) to change. The Lower Diameter (hr_segm_lower_diameter) will be fixed. The Height and Upper Plane will stay the same.

Changing Height (hr_segm_height)  

Changing the Height (hr_segm_height) causes the Lower Diameter (hr_segm_lower_diameter) to change. The Diameter (hr_segm_diameter) will be fixed. The Upper Plane and Angle (hr_segm_angle) will be unchanged.

Changing Upper Plane  

Changing the Upper Plane causes the Diameter (hr_segm_diameter) to change. The Angle (hr_segm_angle) will be unchanged. The Lower Diameter (hr_segm_lower_diameter) will be fixed. So, Height (hr_segm_height) will be changed.