diff --git a/README.md b/README.md
index 103096e..91476d4 100644
--- a/README.md
+++ b/README.md
@@ -64,9 +64,17 @@ foreach m as_map into v exec
   show_debug_message(fe.key + ": " + string(v));
 ```
 Range  
-+ 1 param: from = 0, to = param1, step = 1  
-+ 2 params: from = param1, to = param2, step = 1  
-+ 3 params: from = param1, to = param2, step = param3  
++ 1 param: from = 0, to = `p1`, step = 1  
++ 2 params: from = `p1`, to = `p2`, step = 1  
++ 3 params: from = `p1`, to = `p2`, step = `p3`  
+```
+foreach 5 into v exec
+  show_debug_message(v);
+```
+```
+foreach -5, 5 into v exec
+  show_debug_message(v);
+```
 ```
 foreach -5, 5, 0.5 into v exec
   show_debug_message(v);