1 files changed, 5 insertions, 0 deletions
diff --git a/BUGS b/BUGS
index 990ef7ef..beb1d376 100644
--- a/BUGS
+++ b/BUGS
@@ -27,3 +27,8 @@
   Doom nonetheless.  Attempting to convert it using the mmus2mid code 
   used in Chocolate Doom results in a crash.
 
+* A small number of Doom bugs are almost impossible to emulate.
+
+  An example of this can be seen in Ledmeister's "Blackbug" demo which 
+  shows a bug that relies on the memory layout of the Doom executable.  
+