diff --git a/lines.py b/lines.py
index 4f064c1..71ffb0d 100644
--- a/lines.py
+++ b/lines.py
@@ -13,7 +13,7 @@ def cLineIntersection(cA0, cA1, cB0, cB1):
 
 @jit
 def Between(rA,rB,rN):
-    return (rA < rN and rN < rB) or (rB < rN and rN < rA)
+    return (rA <= rN and rN <= rB) or (rB <= rN and rN <= rA)
 
 @jit
 def cBetween(cA,cB,cN):