button={ label=quit action=QUIT }
text={ value=`cat all` }
button={ label="hit me" action="PRINT AARGH!" }
toggle={ label="this is a toggle" }
dialog={ label="what is your favorite color?" value="red" 
	action="PRINT Your favorite color is $val" }
list={ label=colors value="255 0 0" action="PRINT color is $val"
         item={ label=red value="255 0 0" }
         item={ label=green value="0 255 0" }
         item={ label=blue value="0 0 255" }
         item={ label=cyan value="0 255 255" }
         item={ label=yellow value="255 255 0" }
         item={ label=magenta value="255 0 255" }
         item={ label=black value="0 0 0" }
         item={ label=white value="255 255 255" }
       }
menubutton={ label=numbers action="PRINT choice is $val"
         item={ label=one value=1 }
         item={ label=two value=2 }
         item={ label=three value=3 }
       }
message={ value="this is a message" }
slider={ label="this is a slider" min=0 max=100 value=50 
	format="%.2f" width=300
	action="PRINT slider value is $val" }
choice={ label=colors action="PRINT choice is $val"
         itemlist={ list="red green blue" }
       }
