diff --git a/build.sh b/build.sh
index 489958e..cd21336 100644
--- a/build.sh
+++ b/build.sh
@@ -1,24 +1,45 @@
 #!/bin/bash
 
 mkdir compiled -p
+#The compiled folder holds all the separate compiled CSS files.
+
 subtypes=(general buttons grid headings icons iehacks inputs messages navbar tables)
+#You can change the subtypes used by changing this.
+
 rm -f compiledcss.js
-rm -f entireframework.js
+rm -f entireframework.min.css
+#Remove the old files.
+
 i="0"
 echo "var css = {" >> compiledcss.js
+#Begin making compiledcss.js
+
+#For each subtype, we compile the LESS file, minify it, and concatenate it into two files:
+#entireframework.min.css and compiledcss.js
 for item in ${subtypes[*]}
 do
 lessc "less/"$item".less" > "compiled/"$item".css"
+#Compile all the LESS files.
+
 java -jar yuicompressor-2.4.8.jar "compiled/"$item".css" -o "compiled/"$item".min.css"
+#Compress all the compiled CSS files.
+
 echo -ne "	\""$item"\": \"" >> compiledcss.js
 cat "compiled/"$item".min.css" >> compiledcss.js
-cat "compiled/"$item".min.css" >> entireframework.min.css
 echo -ne "\"" >> compiledcss.js
+#Write lines of JSON to compiledcss.js
+
+cat "compiled/"$item".min.css" >> entireframework.min.css
+#Write the compiled and minified CSS to entireframework.min.css
+
 if [ $((i+1)) -ne ${#subtypes[*]} ]
 then
+#This is a bit kludgy but whatever, bash is not my specialty.
+#If this isn't the last subtype, add a comma
 echo "," >> compiledcss.js
 fi
 i=$i+1
 done
+#Put an ending to compiledcss.js
 echo "" >> compiledcss.js
-echo "}" >> compiledcss.js
+echo "};" >> compiledcss.js