Remove duplicate splines

Maybe you can help me. I am looking for a python script that would do for splines what “remove doubles” does for vertices. For example consider three vertices in a line, a-b-c. without moving vertice b one cannot know that there is an additional an hidden spline between vertices a and c. Is there a script in existence that can remove the duplicate spline?

dunno, sounds like there could be … ideasman has some meshtools

could you try making it yourself?

My talents lie in the arts not the sciences so programming is a black art! These n"hidden" splines come about when subdividing faces and show up as triangular artifacts in shaded prieview and rendering, i.e. non manifold faces. There are a real pain to remove manually.