Hi Bo,

You just need to map a WORD variable to the beginning of the BYTE array.
Code:
ByteData    VAR BYTE[32]
Arg         VAR WORD  EXT
 
@Arg = _ByteData
The Arg word array now overlaps the ByteData array.

PBP does not do any bounds checking on arrays, so even though Arg is defined as a single WORD, you can use it as a 16 word Array.