--- a/README	Mon Mar 31 15:32:46 2008 -0700
+++ b/README	Mon Mar 31 15:33:05 2008 -0700
@@ -81,14 +81,15 @@
 
 The current codebase is expected to build and run on the
 following set of platforms:
-  - linux x86 gcc 4.2, 4.1, and, 3.4.
-  - linux x86_64 gcc 4.0
+  - linux x86 gcc 4.2, 4.1, and, 3.4.6.
+  - linux x86_64 gcc 4.1.3, 4.2.1, 3.4.6
   - MacOS X ppc and x86
-  - cygwin
+  - cygwin gcc 3.4.4 (debug only)
 
 The current codebase is expected to fail to build on
 the following platforms:
   - gcc 3.3 and earlier
+  - optimized builds on gcc 3.4.4 and 3.4.5
   - optimized builds on linux x86 gcc 4.0 
 
 Other platforms may or may not work: we welcome 
@@ -102,11 +103,11 @@
 should be easy to run the sample programs with the
 following command:
 
-./waf --run simple-point-to-point
+./waf --run simple-global-routing
 
-That program should generate a simple-point-to-point.tr text 
-trace file and a set of simple-point-to-point-xx-xx.pcap binary
-pcap trace files, which can be read by tcpdump.
+That program should generate a simple-global-routing.tr text 
+trace file and a set of simple-global-routing-xx-xx.pcap binary
+pcap trace files, which can be read by tcpdump -tt -r filename.pcap
 
 5) Getting access to the ns-3 documentation
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