diff --git a/Simulator/Done b/Simulator/Done
index cd1e6149c..90ccc50c0 100644
--- a/Simulator/Done
+++ b/Simulator/Done
@@ -2,6 +2,9 @@
 | Done
 --------------------------------------------------------------------------
 
+5/29/98 -  Widened edges of tiles to overlap a bit.  This should help 
+           reduce floating point induced gaps between tiles.
+
 5/27/98 -  Rewrote airport list manager using an STL "map" (associative
            array) for quick lookup.