diff --git a/projects/examples/blank.usm b/projects/examples/blank.usm
index e87269c..6eb728f 100644
--- a/projects/examples/blank.usm
+++ b/projects/examples/blank.usm
@@ -5,8 +5,17 @@
 |00 @System     [ &vector $2 &pad     $6 &r      $2 &g     $2 &b      $2 ]
 |10 @Console    [ &pad    $8 &char    $1 &byte   $1 &short $2 &string $2 ]
 |20 @Screen     [ &vector $2 &width   $2 &height $2 &pad   $2 &x      $2 &y     $2 &addr $2 &color $1 ]
+|30 @Audio      [ &wave $2 &envelope $2 &pad $4 &volume $1 &pitch $1 &play $1 &value $2 &delay $2 &finish $1 ]
 |40 @Controller [ &vector $2 &button  $1 &key    $1 ]
 |60 @Mouse      [ &vector $2 &x       $2 &y      $2 &state $1 &chord $1 ]
 |70 @File       [ &vector $2 &success $2 &offset $2 &pad   $2 &name  $2 &length $2 &load $2 &save $2 ]
+|a0 @DateTime   [ &year $2 &month $1 &day $1 &hour $1 &minute $1 &second $1 &dotw $1 &doty $2 &isdst $1 &refresh $1 ]
+
+( variables )
+
+|0000
+
+( program )
+
+|0100 ( -> )
 
-|1000 ( program )