From 970faeba38b3c6db8dff466ef2f2d682faf0b714 Mon Sep 17 00:00:00 2001
From: Bernd Boeckmann <bernd-git@boeckmann.io>
Date: Sat, 15 Oct 2022 13:52:24 +0200
Subject: [PATCH] work on documentation

---
 README.md | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index af9b04e..7407f6b 100644
--- a/README.md
+++ b/README.md
@@ -13,17 +13,17 @@ The following example implements a hello world program for the Commodore C64. Co
         	.word LOAD_ADDR         ; .PRG header: load address
         	.org  LOAD_ADDR
 	
-	CHROUT = $FFD2              ; kernel function address
-	SYS    = $9E                ; basic SYS token number
-	CR     = 13                 ; carrige return character
-	LF     = %1010              ; line feed character
+	CHROUT = $FFD2                  ; kernal function address
+	SYS    = $9E                    ; basic SYS token number
+	CR     = 13                     ; carrige return character
+	LF     = %1010                  ; line feed character
 	
-	basic_upstart:              ; BASIC code: 10 SYS 2062
-        	.word @end, %1010
-        	.byte SYS, " 2062", 0
-	@end    .word 0 
+	basic_upstart:                  ; BASIC code: 10 SYS 2062
+        	.word @end, 10          ; ptr to next basic line and line number 10
+        	.byte SYS, " 2062", 0   ; SYS token and address string of subroutine
+	@end    .word 0                 ; null ptr to indicate end of basic text
 	
-	start:
+	start:                          ; this is at address 2062 ($080E)
         	ldx #0
 	@l      lda hello_msg,x
         	jsr CHROUT