Hello ,

I need to trace all paths that I have ,start and end point of each path is available 

I would like to find the points and lines between start of path and end of path in different paths ?

First point is start find the next point on the same path and the second point find the third point till end of path ,ordering points and also ordering lines between them .

i would like to have excel file that include 

First row Start point (a) - next point (b)- lines (line id 1)

Second row From b point - next point C - lines (line id 2 )

and so on till end point (blue point )

fllow direction from start point to end point as picture