diff --git a/prism/NOTES-PTAS b/prism/NOTES-PTAS
index a9b2c9b7..23bbab5f 100644
--- a/prism/NOTES-PTAS
+++ b/prism/NOTES-PTAS
@@ -1,10 +1,8 @@
-Bugs
-----
-
-
 Todo
 ----
 
+* GUI
+
 * Clarify semantic/type checks (consistency with games/digital)
 
 * Clarify time divergence issues
@@ -17,6 +15,10 @@ Todo
 * BRP example
 
 
+Bugs
+----
+
+
 Maybe todo
 ----------
 
diff --git a/prism/NOTES-SIM b/prism/NOTES-SIM
index 56883e16..386ae25c 100644
--- a/prism/NOTES-SIM
+++ b/prism/NOTES-SIM
@@ -1,10 +1,8 @@
 
 NOW/NEXT:
 
-
-
-
-looping
+add path manip methods - autochoice, backtrack etc.
+but need to sort out loop detection first?
 
 
 TODO: