add function references example

3 files changed, 23 insertions, 5 deletions

diff --git a/Function-Refs/README.md b/Function-Refs/README.md
index 09a6715..1b2dd5b 100644
--- a/Function-Refs/README.md
+++ b/Function-Refs/README.md
@@ -6,14 +6,31 @@ The example in this section is a derivative of the function reference summary in
 
 ## Source
 
-### 
+### funcrefs.b:18,34
 
+The variable `fp` is a name whose type is a reference to a function with a given argument and return value scheme. A function which fulfills this scheme can be used to set the reference, in this case the `cmp()` function is referenced by `fp`. 
 
+### funcrefs.b:36,46
 
-## Demo
+The `sort()` function takes a function reference as an argument, using it as a comparator. In this case `cmp()` and `rcmp()` are passed as a function reference argument. 
+
+### funcrefs.b:48,53
 
+The `choose()` function returns a reference to a function, being called in this case to return a given comparator with the comparator being called in-line.
+
+## Demo
 
+	; limbo funcrefs.b
+	; funcrefs
+	Matched smiley!
+	Did not match duck
+	[ d b c a]
+	[ a b c d]
+	[ d c b a]
+	quack ≥ quack
+	; 
 
 ## Exercises
 
 - Change the value of `c` to 1, what happens?
+- Write a function which returns a function which returns a function.
diff --git a/Function-Refs/funcrefs.b b/Function-Refs/funcrefs.b
index d4b7259..deb6ed1 100644
--- a/Function-Refs/funcrefs.b
+++ b/Function-Refs/funcrefs.b
@@ -47,10 +47,10 @@ init(nil: ref Draw->Context, nil: list of string) {
 
 	c := 0;
 
-	if(choose(c)("quack", "quack") <= 0)
-		print("quack ≤ quack\n");
+	if(choose(c)("quack", "quack") >= 0)
+		print("quack ≥ quack\n");
 	else
-		print("quack > quack\n");
+		print("quack < quack\n");
 
 	exit;
 }
diff --git a/README.md b/README.md
index 3246b96..9a50133 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ You could then run said file with:
 - [Switch Case](./Switch)
 - [Arrays](./Arrays)
 - [Functions](./Functions)
+- [Function References](./Function-Refs)
 - [Generics, Picks, and Interfaces (kind of)](./Generics)
 
 ## References