diff --git a/data/editor/grass_main.rules b/data/editor/grass_main.rules
index 47db943c4..c518be0ad 100644
--- a/data/editor/grass_main.rules
+++ b/data/editor/grass_main.rules
@@ -146,16 +146,21 @@ NewRun
 
 #remove overlaps
 Index 1
-Pos 0 0 INDEX 64 OR 69
-Pos -1 0 INDEX 64 OR 69
+Pos 0 0 INDEX 64
+Pos -1 0 INDEX 64
 
 Index 1
-Pos 0 0 INDEX 64 OR 69
-Pos -1 -1 INDEX 64 OR 69
+Pos 0 0 INDEX 64
+Pos -1 -1 INDEX 64
 
 Index 1
-Pos 0 0 INDEX 64 OR 69
-Pos 0 -1 INDEX 64 OR 69
+Pos 0 0 INDEX 64
+Pos 0 -1 INDEX 64
+
+Index 1
+Pos 0 0 INDEX 64
+Pos 1 -1 INDEX 64
+
 NewRun
 
 #fill bones
@@ -303,6 +308,10 @@ Index 1
 Pos 0 0 INDEX 64
 Pos 0 -1 INDEX 64
 
+Index 1
+Pos 0 0 INDEX 64
+Pos 1 -1 INDEX 64
+
 NewRun
 
 #fill bones
@@ -450,6 +459,10 @@ Index 1
 Pos 0 0 INDEX 64
 Pos 0 -1 INDEX 64
 
+Index 1
+Pos 0 0 INDEX 64
+Pos 1 -1 INDEX 64
+
 NewRun
 
 #fill bones
@@ -648,3 +661,16 @@ Pos 0 -1 EMPTY
 Pos -1 0 EMPTY
 Pos 0 1 EMPTY
 Pos 1 0 EMPTY
+
+
+Index 1
+Pos 0 0 INDEX 64
+Pos 1 0 INDEX 80
+
+Index 1
+Pos 0 0 INDEX 80
+Pos 1 -1 INDEX 80
+
+Index 1
+Pos 0 0 INDEX 81
+Pos 0 -1 INDEX 80
\ No newline at end of file