GPG Recognizes %Strings% from registry

[Gustavo Vasconcelos]

Hello all.

I wonder if GPG for Win32 is able to read %EnvironmentVariables% from 
paths in the registry, like 
HKCU\Software\GNU\GnuPG\HomeDir="%ProgramFiles%\GnuPG\Keyrings".

I tried this already but the output from GPG --version is:

gpg (GnuPG) 1.2.1-nr1
Copyright (C) 2002 Free Software Foundation, Inc.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.

Home: %ProgramFiles%\GnuPG\Keyrings
Algoritmos suportados:
Pubkey: RSA, RSA-E, RSA-S, ELG-E, DSA, ELG
Cipher: 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH
Hash: MD5, SHA1, RIPEMD160, TIGER192, SHA256, SHA384, SHA512
Compress: Uncompressed, ZIP, ZLIB

So, is this possible, somehow?

[]'s
Gustavo

-- 
Gustavo Vasconcelos
OpenPGP Key ID: 0xFF006747