BSPEC 80 TETRA 2 % Decent section length name (in 32-bit words). However... BYTE "aaaa" BYTE 0x98,"aaa" # A LOP_QUOTEd part here. And also... ESPEC % Everything ends here. The next thing is a LOP_LOC for .data, or % an ending LOP-something, hence a non-LOP_QUOTE in the section flags. .data TETRA 0x112233