RELAX NG implementation of Dots grammar. Dots are part of high-level common sorts. They are used by PT-Nets defined as a restriction of HLPNGs. They define what is commonly understood as "non-colored annotation" in High-level nets. File name: dots.rng Version: 2009 (c) 2007-2009 Lom Hillah (AFNOR) Revision: July 2008 - L.H Dot is a built-in sort. DotConstant is a built-in constant. Dot is a built-in sort. It is a built-in constant for Dot.