The Project file is from CW 10 (Yes I'm a Pascal Beta Tester for it), so most of you will not be able to use it till 10 ships.
The project file consists of the following items, so at least you can re-construct it if you can't open it.
Sources (protected, purgeable)
MakeBHT.p
Mac Libraries (protected, purgeable)
MacIntf(UPI).68K.lib
MacOS.lib
ANSIFa(2i/8d)C.68K.Lib
MathLib68K Fa(2i/8d).Lib
PASCAL (8d).68K.Lib
MakeBTH.Rsrsc
SIOUX.68K.Lib
I always use 8 byte doubles for the 68K pascal libraries, so make sure you set your compiler preferences to 8 byte doubles or use the non 8 byte double ansi, math, pascal etc. libraries instead. Most of you can probably just create a standard pascal Project with CW 7,8 or 9 and then drop the MakeBHT.p into the source part and MakeBTH.Rsrsc into the resource part. It's pretty much a no brainer as far as functionality goes.
Please don't send me E-Mail if something does not work right .. I'm providing free source code not "Technical help" in debugging stuff or in your own projects.