Just released RubyWebDialogs 0.1.2 .
* Added refresh to <window>.
* Added width and height to <image>.
* Added the (experimental) progress bar.
* Fixed a bug concerning a frozen string (ENV["RWDBROWSER"]).
* Fixed the handling of spaces in ENV["RWDBROWSER"] under Cygwin.
I like the progress bar...
gegroet,
Erik V.