- H P V I D -


HPVI� i� HP14.CO� overlai� wit� extr� cod� tha� use� VLIB4D� lin� �
graphic� t� displa� al� th� H� calculato� stac� an� memor� �
registers�  I� wa� writte� t� hel� non-H� calculato� user� bette� �
understan� th� operatio� o� � stack-oriente� calculator�  H� �
calculato� user� wh� alread� hav� � menta� pictur� o� registe� �
content� wil� probabl� prefe� th� somewha� speedie� standar� �
version� bu� seein� al� th� register� i� actio� i� interestin� i� �
an� case�  Th� conversio� betwee� displa� mode� i� especiall� �
interesting.

On� applicatio� o� HPVI� i� t� examin� binar� operations�  H� �
onl� convert� th� lo� byt� o� � wor� fo� binar� operations�  �
HPVI� allow� yo� t� loa� th� hig� byt� int� on� registe� an� th� �
lo� byt� int� anothe� s� yo� ca� vie� severa� byte� a� once�  

               - Terry Hazen