: $tetris ( element -- )
drop [ <default-tetris> <tetris-gadget> gadget. ] ($block) ;
-: otug-slides
+CONSTANT: otug-slides
{
{ $slide "Factor!"
{ $url "http://factorcode.org" }
"Factor has many cool things that I didn't talk about"
"Questions?"
}
-} ;
+}
: otug-talk ( -- ) otug-slides slides-window ;