card

polymorhic: <card for=“[ModelName]”>
table{border:1px solid black}.
|.Attribute|.Description|.Default Value|.Example|

Parameter	Tag	Description	Default Content
default	<card>	card	<header>
header	<header:>
heading	<h4>		<a><name>;

Here is an example from the Agility Tutorial on how to enhance the functionality of a default tag

<extend tag="card" for="Task">
  <old-card merge>
    <append-body:>
      <div class="users">
        Assigned users: <repeat:users join=", "><a/></repeat><else>None</else>

Here is what an autogenerated default tag looks like

<def tag="card" for="Project">
  <card class="project" param="default" merge>
    <header: param>
      <h4 param="heading"><a><name/></a></h4>

This inherits (right word?) from base polymorphic card tag defined in rapid_generics.dryml

<def tag="card" polymorphic>
  <div class="card" param="default" merge-attrs>
    <header param if-content/>
    <div param="body" if="&all_parameters[:body]"/>