Added 3 section headers for HGR Y to address

Home.md

@@ -44,7 +44,7 @@ C code:
         }
 ```
 
-6502 code:
+### 6502 code variation 1 (Original Applesoft)
 
 ```assembly
                      GBASL    EQU   $26
@@ -83,6 +83,9 @@ F436: 85 27                   STA GBASH        ; 0  pppfghcd  pppfghcd eabab000
                               RTS
 ```
 
+### 6502 code variation 2 (Woz's new version)
+
+
 * http://www.txbobsc.com/aal/1986/aal8612.html#a9
 
 Woz Re-Codes Hi-Res Address Calculations	Bob Sander-Cederlof
@@ -130,7 +133,9 @@ Here is Woz's new version, reformatted for the S-C Assembler and with some chang
   1240 *--------------------------------
 ```
 
-Of course the table/array lookup is the fastest:
+### 6502 code variation 3 (lookup table)
+
+Of course the table/array lookup is the fastest.  Classic Space vs Speed trade-off.
 
 ```assembly
                      y2hgrL   EQU   $1000