ABSTRACT
We say that n points lie in convex position in RP 2 if there exists a line L ⊂ RP 2 such that the n points lie in convex position in the affine plane RP 2 \L. Note that any set of n ≤ 5 points in RP 2 lies in convex position. Consider n ≥ 5 generic points lying in strictly convex position in RP 2, say 1, . . . , n. Their ordered combinatorial Q-configuration will be called list L(1, . . . , n) for short.
