Update README.md

README.md

@@ -23,11 +23,13 @@ Small, fast code just isn't as important as it used to be. Still, it is a very i
    6. [Section Names](#section-names)
    7. [Variable Names](#variable-names)
    8. [Functions](#functions)
-   9. [Function Prototypes](#function-prototypes)
-   10. [Section](#section)
-   11. [Type Declarations](#type-declarations)
-   12. [Alignment](#alignment)
-   13. [Project Organization](#project-organization)
+   9. [Macros](#macros)
+   10. [Function Prototypes](#function-prototypes)
+   11. [Section](#section)
+   12. [Type Declarations](#type-declarations)
+   13. [Alignment](#alignment)
+   14. [Project Organization](#project-organization)
+   15. [Mnemonics](#mnemonics)
 
 
 ## Getting Started
@@ -119,7 +121,7 @@ includelib \masm32\include\user32.lib
 
 ### Case Sensitivity
 
-*Always* use the `option casemap:none` option. This prevents the assembler from thinking `MyFunction` is the same as
+*Always* use the `option casemap: none` option. This prevents the assembler from thinking `MyFunction` is the same as
 `myfunction`, which will save you a lot of headaches.
 
 Example:
@@ -182,15 +184,29 @@ Example:
   WinMain EndP
 ```
 
-Additionally, place your functions toward the bottom of your code section. This keeps your actual code uncluttered,
-and all of your functions in one easy-to-find place.
+Additionally, place your functions toward the bottom of your code section, or in an include file. 
+This keeps your actual code uncluttered, and all of your functions in one easy-to-find place.
+
+### Macros
+
+Similar to functions, indent the body of the macro so it's easily differentiated from other code levels. To keep code uncluttered,
+keep macros in an include file.
+
+For macro "arguments", separate them like you would function arguments:
+
+```asm
+TEST macro x, y, z
+ ;...
+endm
+```
 
 ### Function Prototypes
 
 In order to allow the use of functions at the bottom of your code, you need to declare function prototypes above
 the invoking code.
 
-Place prototypes after all includes, and leave two empty lines between the includes and prototypes.
+Place prototypes after all includes, and leave two empty lines between the includes and prototypes. Alternatively, store them in an
+include file to keep them out of your main body of code entirely.
 
 Example:
 
@@ -263,3 +279,14 @@ Example:
 ### Project Organization
 
 TODO
+
+### Mnemonics
+
+When using assembly mnemonics, separate each argument with a space.
+
+Example: 
+
+```asm
+xor eax, eax
+shl ebx, 8
+```