Add some simple fixes and better styling

CommodoreBlueBook.cls

@@ -308,7 +308,7 @@
 	colback=#1,
 	coltext=#2,
 	width=0.22in,
-	fontupper=\bfseries,
+	fontupper=\fontsize{12pt}{12pt}\bfseries,
 	nobeforeafter,
 	halign=center,
 	box align=bottom,
@@ -330,7 +330,7 @@
 	colback=#1,
 	coltext=#2,
 	size=small,
-	fontupper=\fontsize{8pt}{8pt}\selectfont\bfseries,
+	fontupper=\fontsize{12pt}{12pt}\selectfont\bfseries,
 	width=0.50in,
 	height=0.35in,
 	box align=base,
@@ -532,6 +532,13 @@
 
 %-------------------------------------------
 
+\newcommand{\partheading}[1]{
+	\begin{huge}
+		\color{blue}
+		\uppercase{#1}
+	\end{huge}
+}
+
 \renewcommand{\thepart}{\arabic{part}}
 
 % Command to create and output the parts pages

getting_to_know_commanderx16.tex

@@ -309,8 +309,9 @@ \chapter*{Your First Computer Program}\index{Sectioning}
 		\item The \spacebar key is the large, wide key at the bottom of the
 			keyboard.  It should be the only key with nothing printed on it.
 
-		\item The \key{"} key is simply the \doublekey{"\\'} key pressed while
-			holding down the \shiftkey key.
+		\item The \keybackgroundcolor{white}\key{"} key is simply the
+			\doublekey{"\\'} key pressed while holding down the
+			\keybackgroundcolor{gray}\shiftkey key.
 
 		\item the \keybackgroundcolor{white}\key{;} key is the \doublekey{:\\;}
 			pressed while \emph{not} holding down the \shiftkey key.  It is
@@ -326,7 +327,7 @@ \chapter*{Your First Computer Program}\index{Sectioning}
 	\screenbox{2.75in}{2in}{
 		NEW\\\\
 		READY.\\
-		10 PRINT" X16";\\
+		10 PRINT "X16";\\
 		20 GOTO 10\\
 		\cursor
 	}
@@ -353,14 +354,14 @@ \chapter*{Your First Computer Program}\index{Sectioning}
 	{\ttfamily PRINT} on line 10:\\
 
 	\codeblock{
-		10 PRNNT " X16";\\
+		10 PRNNT "X16";\\
 		20 GOTO 10\\
 	}
 
 	You can skip down by hitting \returnkey a few times and type:\\
 
 	\codeblock{
-		10 PRINT " X16";\\
+		10 PRINT "X16";\\
 	}
 
 	Now the new line has replaced the old line in your program!  If you want to
@@ -433,6 +434,18 @@ \chapter*{Your First Computer Program}\index{Sectioning}
 computer programmers rarely get their programs to run correctly the first time
 it runs.\\
 
+This simple program was easy enough to read and type from the pages of this
+book one key at a time, but there will be other examples where it will be too
+complex to spell out key-by-key.  Most of the example programs in this book
+will simply be shown as they would appear on the Commander X16's screen, such as:\\
+
+\codeblock{
+
+	10 PRINT "X16"\\
+	20 GOTO 10\\
+
+}
+
 \tip{editing your program}{
 
 	When your program is {\ttfamily LIST}ed out to the screen, you can edit it