beginner with a problem about text lable

i have setup dynamic property with some weapons, and then i want to use text label to show the value on the piece while playing.
but it doesnt work.

i saw some other mod do the same thing, i checked every item and make sure i use the same setting but it still dont show.
the pics blew is my setting, would any one tell me whats wrong?

thank you.
im chinese and my english is poor, so make it easier to read.
[attachment=1]1.jpg[/attachment]
[attachment=0]2.jpg[/attachment]

You have no key commands to make any of the changes. The Menu Command is just what appears when you right-click the piece. You still need a key command to make the change.