diff --git a/README.md b/README.md
index fc25779..1a5c349 100644
--- a/README.md
+++ b/README.md
@@ -66,8 +66,35 @@ Add nms.c to your source file list when compiling:
 ```
 gcc nms.c myprog.c -o myprog
 ```
+You only need to call one function from inside your program to create this effect. It is defined as
+such:
+```
+char nms_exec(NmsArgs *);
+```
+This function only takes one argument: a pointer to a structure containing 5 members. One of these
+members is a character pointer to a string on which you want to perform this effect. The other
+members are explained below.
 
-
+First, declare the structure like so (substitute 'args' with whatever name you desire):
+```
+NmsArgs args = INIT_NMSARGS;
+```
+The defined name INIT_NMSARGS represents a default set of values for all 5 members. This way, you can
+ignore the members you don't want to use and only program for those that you do. Below is the
+definition for the NmsArgs structure:
+```
+typedef struct {
+    char *src;
+    char *return_opts;
+    int input_cursor_x;
+    int input_cursor_y;
+    bool show_cursor;
+} NmsArgs;
+```
+* `char *src` should contain a pointer to the string of character you wish to perform the effect on. This is the only member that you need to set prior to calling `nms_exec()`.
+* `char *return_opts` shuold contain a string of characters, of which one is required by the user to press before nms_exec will return execution back to the calling function. Only use this if the user must choose an option from a menu that is presented after the text "descrypts". See the included program 'sneakers' as an example.
+* int input_cursor_x and int input_cursor_y - These should contain the x/y coordinates for the cursor if you wish it to be places at a specific location on screen after the text "decrypts".
+* bool show_cursor - set to `true` if you want the cursor to be visible during the text decryption effect.
 
 License
 -------
diff --git a/src/nms.h b/src/nms.h
index 061a6b3..bed17f2 100644
--- a/src/nms.h
+++ b/src/nms.h
@@ -3,8 +3,10 @@
 
 #include <stdbool.h>
 
+// Default arguments for nms_exec()
 #define INIT_NMSARGS { NULL, NULL, -1, -1, false }
 
+// Argument structure for nms_exec()
 typedef struct {
 	char *src;
 	char *return_opts;
@@ -13,8 +15,6 @@ typedef struct {
 	bool show_cursor;
 } NmsArgs;
 
-// Function prototypes
-
 // Display the characters stored in the display queue
 char nms_exec(NmsArgs *);