gistfile1.htm

<!--- I'd like this --->

  <label for="merchant_name">Name
  <input id="merchant_name" name="merchant[name]" size="30" type="text" /></label>
  <label for="merchant_subdomain">Subdomain
  <input id="merchant_subdomain" name="merchant[subdomain]" size="30" type="text" />
    <span class='subdomain'></span>.chargify.local is currently <span class='availability'>available.</span>
  </label>
  <label for="merchant_email">Email
  <input id="merchant_email" name="merchant[email]" size="30" type="text" /></label>
  <input id="merchant_submit" name="commit" type="submit" value="Create Site" />

gistfile2.rb

#So I try this:
=f.label :name
  =f.text_field :name
=f.label :subdomain
  =f.text_field :subdomain
  %span.subdomain
  \.
  =request.domain
  is currently
  %span.availability
    available.
=f.label :email
  =f.text_field :email

gistfile3.txt

But that throws some crazy syntax error that doesn't make sense (on the last =f.label line)

gistfile4.rb

#So I change that to:
=f.label :name
=f.text_field :name
=f.label :subdomain
=f.text_field :subdomain
%span.subdomain
\.
=request.domain
\is currently
%span.availability
  available.
=f.label :email
=f.text_field :email

gistfile5.htm

<!--- But that still doesn't generate the correct thing --->

  <label for="merchant_name">Name</label>
  <input id="merchant_name" name="merchant[name]" size="30" type="text" />
  <label for="merchant_subdomain">Subdomain</label>
  <input id="merchant_subdomain" name="merchant[subdomain]" size="30" type="text" />
  <span class='subdomain'>
  .
  chargify.local
  is currently
  <span class='availability'>
    available.
  </span>
  <label for="merchant_email">Email</label>
  <input id="merchant_email" name="merchant[email]" size="30" type="text" />
  <input id="merchant_submit" name="commit" type="submit" value="Create Site" />