jquery plugin scrollspy change detecting position of an element

i'm using jquery-scrollspy http://ift.tt/1aoi2SL for showing the active navigation on a one page website. The script changes if a section enter into the viewport. Unfortunately i have very small sections so there are more than one showing on the viewport -> means, the navigation swip to fast. is there any solution to change the point where enter/exit the section, f.e. if the section is entering the navigation-position (the navigation is horizontally fixed at the top). Is this possible with this class or any ideas?

thanks for help.

best regards thomas

via Chebli Mohamed