diff -r ca9c1cf929fa -r e5453add7df6 marking3/knight1_test3a.scala
--- a/marking3/knight1_test3a.scala	Tue Nov 26 01:22:36 2019 +0000
+++ b/marking3/knight1_test3a.scala	Tue Dec 03 01:22:16 2019 +0000
@@ -1,4 +1,4 @@
-
+import CW8a._
 //type Pos = (Int, Int)    // a position on a chessboard 
 //type Path = List[Pos]    // a path...a list of positions