to create the compressed universalrwts.a:
1. acme --cpu 6502 --setpc 0 -o universalrwts.bin universalrwts.org
2. appack c universalrwts.bin universalrwts.pak
3. use a sector editor to remove the first #$18 bytes of the universalrwts.pak file
4. convert the binary back to ACME-compatible text (!byte, '$' for hex, no trailing commas)
5. save in universalrwts.a