# validation with a different algorithm, a SGML parser (OpenSP). It is the same algorithm program than the one running on validator.w3.org. The validation is done based on the DTD definition of HTML.
# The help is written in a Wiki web side called Htmlpedia and synchronized at bundle time.
# the warning/errors pane is divided by columns that can be sorted by line/colum, message type, and so on
# line numbers next to the lines of code
# the number of errors is shown at the top and not at the bottom anymore
# a new XHTML help
The consequences is definitely the size. It was 2 MB now (previously was only 600 KB). But you will have more options after you install this application. Go get them now (Windows and Linux version is available)