 application will use a launch code to tell the address book
to look up a name.  Since launch codes are only used by applications, and we
changed the type of our subroutine to 'Csub', we can use this number for
what ever we wish!  It allows us to pass any integer (short) to the
subroutine.  

<p>Launch codes 0-32767 are reserved for use by the Palm OS. While few of these values are actually used, it is safest to use values from 32768 - 65535 for this argument.

<p><i>data</i> is string with data to 