http://msmvps.com/blogs/theproblemsolver/archive/2009/07/03/what-does-windows-workflow-foundation-4-mean-for-existing-workflow-developers.aspx&#160; The question of what Windows Workflow Foundation version 4 means for developers currently developing using WF recently came up. As I mentioned before WF 4 is a complete rewrite and doesn’t use any of the existing WF 3 classes. The design of WFenCommunityServer 2008.5 SP2 (Build: 40407.4157)http://msmvps.com/blogs/theproblemsolver/archive/2009/07/03/what-does-windows-workflow-foundation-4-mean-for-existing-workflow-developers.aspx#1700249Mon, 13 Jul 2009 19:51:32 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1700249Oteltpal<p>yn4Oy9 </p> <div style="clear:both;"></div><img src="http://msmvps.com/aggbug.aspx?PostID=1700249" width="1" height="1">http://msmvps.com/blogs/theproblemsolver/archive/2009/07/03/what-does-windows-workflow-foundation-4-mean-for-existing-workflow-developers.aspx#1699377Fri, 10 Jul 2009 22:07:19 GMTd67277c4-116b-43f1-b688-e9ef184ea916:1699377Leaning Into Windows<p>A few friends have pointed out that my post discussing my disappointment with Workflow 4.0 was somewhere</p> <img src="http://msmvps.com/aggbug.aspx?PostID=1699377" width="1" height="1">