ITS Muddle 54 documentation, from TOPS-20 directory.

[pdp10-muddle.git] / README.md

diff --git a/README.md b/README.md
index 1544643aeb43f89a4fa171102ba9428d22957c0f..56a0c74385ac907172998d5ab0155b3fcf885121 100644 (file)
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@ There should also be support for ITS, but it won't build as is.
 
 `<mdl.comp>` contains a TOPS-20 Muddle compiler from around 1982.
 
+`<mdl.documentation>` documents the 1979 ITS Muddle 54.
+
 `<sys.unsupported>` contains a few progams in the Muddle ecosystem.
 
 `MUDDLE` contains Muddle for ITS, from around 1973.