module Kernel
module Markaby
module Markaby::BuilderTags
module Markaby::Rails
class Markaby::Builder
class Markaby::CssProxy
class Markaby::Fragment
class Markaby::HTML5
class Markaby::InvalidXhtmlError
class Markaby::Rails::TemplateHandler
class Markaby::Stream
class Markaby::Tagset
class Markaby::XHTMLFrameset
class Markaby::XHTMLStrict
class Markaby::XHTMLTransitional
class Markaby::XmlMarkup
class Markaby::XmlTagset
markaby
0.9.4
# custom_element?
def custom_element? tag_name tag_name.to_s.include? "_" end