-d
Use external; for all procedure and function declarations.
-D
Use external libname name ’func_name’ for function and procedure declarations.
-e
Emit a series of constants instead of an enumeration type for the C enum construct.
-i
Create an include file instead of a unit (omits the unit header).
-l
libname specify the library name for external function declarations.
-o
outfile Specify the output file name. Default is the input file name with the extension replaced by .pp
-p
Use the letter P in front of pointer type parameters instead of 
-s
Strip comments from the input file. By default comments are converted to comments, but they may be displaced, since a comment is handled by the scanner.
-t
Prepend typedef type names with the letter T (used to follow Borland’s convention that all types should be defined with T).
-v
Replace pointer parameters with call by reference parameters. Use with care because some calls can expect a Nil pointer.
-w
Header file is a win32 header file (adds support for some special macros).
-x
Handle SYS_TRAP of the PalmOS header files.