diff --git a/README.md b/README.md
index 5ee0828..6b080c7 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,11 @@ Each documented instruction has a list of what is pushed, and what is popped.
 the items are listed in chronological order, from first pushed/popped to last
 pushed/popped.
 
+You'll notice that words specifying an address are always at the top of the
+stack. This helps increse security and reduce the likelihood of bugs. When
+writing functions to extend creature, it is highly advised that you follow this
+principle when deciding on an order to pop arguments off of the stack in.
+
 ### 0x0 PUSH
 
 Pushes the next word in program memory onto the stack.
@@ -53,8 +58,8 @@ Pops:
 Adds two words. Tip: this can be used as a logical OR.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand + right operand
@@ -64,8 +69,8 @@ Pushes:
 Subtracts two words.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand - right operand
@@ -75,8 +80,8 @@ Pushes:
 Multiplies two words.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand * right operand
@@ -86,8 +91,8 @@ Pushes:
 Divides two words.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand / right operand
@@ -97,8 +102,8 @@ Pushes:
 Checks if two words are equal. Pushes 1 if true, zero if false.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand == right operand
@@ -108,8 +113,8 @@ Pushes:
 Checks if a word is greater than another word. Pushes 1 if true, zero if false.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand > right operand
@@ -119,8 +124,8 @@ Pushes:
 Checks if a word is less than another word. Pushes 1 if true, zero if false.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand < right operand
@@ -130,8 +135,8 @@ Pushes:
 Checks if two words are *not* equal. Pushes 1 if true, zero if false.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand != right operand
@@ -142,8 +147,8 @@ Performs a modulo operation on two words. Tip: this can be used as a logical
 AND.
 
 Pops:
-1. left operand
-2. right operand
+1. right operand
+2. left operand
 
 Pushes:
 1. left operand % right operand