minor changes

cst337/lec/lec14.md

@@ -60,12 +60,6 @@ We also have some code, in this case we want to write something to stdout, then
 From the top we have a need for some data: 
 
 ```
-# comments look like this btw
-# first we declare that we have some data
 .data	
-
-# here is where our 'instructions' lie
 .text
-
-
 ```

cst337/lec/lec15.md

@@ -1,3 +1,3 @@
 # lec15
 
-_functions and recursion_
+If we want to write our functions in MIPS then we need some way of not just returning from a _sub-routine_ but also pushing arguments to each function call.