Hi I propose the addition of zeroText to the HughesPJ pretty printer. Ticket number 1217 has been opened for this issue. [Add zeroText to Text.PrettyPrint.HughesPJ Neil Mitchell http://www.cs.york.ac.uk/~ndm/**20070313023534] { hunk ./Text/PrettyPrint/HughesPJ.hs 177 - char, text, ptext, + char, text, ptext, zeroText, hunk ./Text/PrettyPrint/HughesPJ.hs 263 +-- | Some text, but without any width. Use for non-printing text +-- such as a HTML or Latex tags +zeroText :: String -> Doc + hunk ./Text/PrettyPrint/HughesPJ.hs 595 +zeroText s = textBeside_ (Str s) 0 Empty } Currently using the pretty printer it is impossible to output pretty HTML - <b>name</b> takes up 7+4 letters in width, instead of the 4 it really takes. With zeroText the "<b>" can be constructed to take up no space. This method is essential, and cannot otherwise be implemented without breaking the abstraction of the library. The Yhc project has cloned HughesPJ with this 5 line change as a result - moving back to the base version is preferable. Please discuss. Deadline is a week after discussion stops. Thanks Neil