the documentation for the version 1.9 is on the bottom of the main page http://awesome.codeplex.com
also the demo application for it is a good way of learning it https://awesome.codeplex.com/releases/view/66067
the Html.Awe() started since version 2.0 before it was Html.Autocomplete, Html.AjaxDropdown etc.
also the demo application for it is a good way of learning it https://awesome.codeplex.com/releases/view/66067
the Html.Awe() started since version 2.0 before it was Html.Autocomplete, Html.AjaxDropdown etc.