Happy HTML for happier content

Do you pretty much always use the same options when building your HTML? (Assumed answer: yes.) Do you find it annoying having to type them in and/or set up a batch script and/or copy paste your Ant properties every time you have a new input file? (Assumed answer: Yes.) Would you like to know how to set up a single "option" that stands in for "all these options I have to remember to set every time"? (Assumed answer: Yes!) Well then I'm going to tell you how and why to set up your own transform type! (Assumed response: wait, what?)