@wikii said:

FollowMe and keep the dirction of profiles.

Tip:construction point in selection will be treated as the align_point!

v0.04 20090210
1 if path started at a vertex of profile,the vertex will be treated as align point.
2 auto reverse face to get directviewing result.

v0.03 20090209
1 start at nearest vertex when path is closed
2 fix some bugs

v0.02 20090208
1 perfect ending;
2 autosmooth.