Palm SDK's are backward compatible - ie: you can compile under
  3.5 or 4.0 SDK and it will run on a 1.0 device, as long as you dont use
  an API call specific to 3.5 or 4.0, it should work backwards.

  why does it work?

  Palm adds API calls, by increasing the trap #'s - hence, the older
  trap's remain the same way back to version 1.0. you should, however,
  check the device version before calling a specific API

  <PalmCompatibility.h>

  this file is only for those lazy people who do not want to change
  the data types (SWord, Word etc) into the new types. it is not a think
  specific to OS 3.1, in 3.5, Palm changes the typedef's - this file
  was created to make the transition easier for some.. 

  to be honest, you should have migrated to the 3.5 typedefs - this
  file was a "temporary". please upgrade and start using 3.5 or 4.0 
  API's if you have them.. there is no reason for people using the
  older API's.

// az
[EMAIL PROTECTED]
http://www.ardiri.com/    <--- free games!


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