diff --git a/situation-space.md b/situation-space.md
index 6e00e9064b3c4badc7061fc1784acf406e0b51e2..1c954e811614059520f799fb97ea3e0e89b39876 100644
--- a/situation-space.md
+++ b/situation-space.md
@@ -14,9 +14,9 @@ theory SituationSpace =
 	// Player starts with SituationTheory1 below that includes this root situation theory,
 	   providing access to scrolls that are available by default ❙
 	theory Root =
-		include ☞http://mathhub.info/FrameIT/frameworld?OppositeLen ❙
-		include ☞http://mathhub.info/FrameIT/frameworld?AngleSum ❙
-		include ☞http://mathhub.info/FrameIT/frameworld?Midpoint ❙
+		include ?OppositeLen ❙
+		include ?AngleSum ❙
+		include ?Midpoint ❙
 	❚
 	
 	// Player starts with this situation theory. ❙