diff --git a/main.c b/main.c
index 255f551..974ead6 100644
--- a/main.c
+++ b/main.c
@@ -54,6 +54,7 @@ int main (void)
     tempsamples[i]=70;
 
   tgi_load(TGI_MODE_280_192_6);
+  /* tgi_load(TGI_MODE_280_192_8); */
   if (tgi_geterror()!=TGI_ERR_OK)
   {
     printf("tgi_load() failed\n");
diff --git a/ow-apple2.s b/ow-apple2.s
index 3248c43..1309c60 100644
--- a/ow-apple2.s
+++ b/ow-apple2.s
@@ -1,22 +1,18 @@
-/*
-
-    cc65 1-Wire Library
-    Copyright (C) 2003-2007 Scott Alfter (scott@alfter.us)
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, version 2.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+;    cc65 1-Wire Library
+;    Copyright (C) 2003-2007 Scott Alfter (scott@alfter.us)
+;
+;    This program is free software; you can redistribute it and/or modify
+;    it under the terms of the GNU General Public License as published by
+;    the Free Software Foundation, version 2.
+;
+;    This program is distributed in the hope that it will be useful,
+;    but WITHOUT ANY WARRANTY; without even the implied warranty of
+;    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;    GNU General Public License for more details.
+;
+;    You should have received a copy of the GNU General Public License
+;    along with this program; if not, write to the Free Software
+;    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 ; Apple II-specific 1-Wire routines
 
diff --git a/ow-common.s b/ow-common.s
index 644d363..24932fc 100644
--- a/ow-common.s
+++ b/ow-common.s
@@ -1,22 +1,18 @@
-/*
-
-    cc65 1-Wire Library
-    Copyright (C) 2003-2007 Scott Alfter (scott@alfter.us)
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, version 2.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+;    cc65 1-Wire Library
+;    Copyright (C) 2003-2007 Scott Alfter (scott@alfter.us)
+;
+;    This program is free software; you can redistribute it and/or modify
+;    it under the terms of the GNU General Public License as published by
+;    the Free Software Foundation, version 2.
+;
+;    This program is distributed in the hope that it will be useful,
+;    but WITHOUT ANY WARRANTY; without even the implied warranty of
+;    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;    GNU General Public License for more details.
+;
+;    You should have received a copy of the GNU General Public License
+;    along with this program; if not, write to the Free Software
+;    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 ; system-independent 1-Wire routines