I value Runge's LDGNT quite a bit, and was glad to get it. I do wonder if a key for the in-text discourse analysis symbols could be provided? I know I can float over the symbols for explanation, but it would be nice to have them all in a key in the introduction or glossary for quick reference. At times, I'm working on projects without access to Logos, and I can print out, say, a chapter of the LDGNT, but then I don't always know remember what the symbols stand for.