Yes, I meant it should be correct to use LCT for "location" also by the syntax rule, and if that's unclear, then just spell it out.
I typed it wrong, and didn't proof read my post. Dumb.
No apostrophes' like LOC'N, that's for sure. When Y14.38 replaced Y1.1 it deleted all characters, slashes, dashes, and such. I guess to accommodate computers. Some of my favorites went away, like F/D (field of drawing) and P/O (part of).