title: Where can I find a definitive list of the ModelSim error codes?
body: <p>I am running some VHDL through ModelSim. Each error and warning has its own error code (like this: <code>(vcom-1292) Slice range direction "downto" specified in slice with prefix of unknown direction.</code> This is just an example message; I understand what it means.</p>
  
  <p>I assume that Mentor has a list of all possible error codes and a more elaborate description of what they mean, and how to avoid them. I did not find this error code in the PDFs that come with ModelSim, nor did I find it through Google. Any pointers anybody?</p>