diff --git a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
index 0e8c0f2..a7f9b10 100644
--- a/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
+++ b/branches/follower/wiz810mj/src/demo/WizDemo4/WizDemo4.pde
@@ -252,7 +252,12 @@ int NetworkConnection::listen() { // TODO: Make private or protected?
 byte NetworkConnection::read() {
   /*
 
-     Note: This blocks until a byte is available.
+     Note: I thought 'recv' blocked until data was available,
+           but it currently seems not to block after all.
+           However, because I'm seeking to match the 'Serial.read'
+           behaviour we don't actually want to block anyway,
+           so we'll ignore it for the moment and handle things
+           ourself for now.
 
    */
   uint8_t theByte;