Wagn lets you create your own help text, which will show up when people are adding or editing cards.  Help text is specified with two kinds of rules: *help and*add help.

 
+example

 

If you edit "Apple" (or any Fruit card), 

 

you'll see the following help text:

 

 

 

 
+howto

Go a card's rules and click on "help". 

 

To have different help text appear when first adding a card in a given set, click on "add help" instead.