RDoc : hyperlinked names of classes

[Salamandre]

Hi

I would like to hyperlink the name of a class in RDoc markup while
adding an 's' at the end of the name. How can I tell Rdoc to stop
interpreting the name just before that 's' (whithoud having an extra
space or other separator before the 's' in the resulting HTML page) ?

Example:
# #Things are used to...
class Thing
....
end

=> RDoc does not hyperlink the substring "Thing" because it only looks
for a class named 'Things' not 'Thing'

Thanks for your help.