http://developers.de/blogs/damir_dobric/archive/2008/03/05/persistonclose-enforce-workflow-wf-persistence.aspxSometimes you may expect that some parts of the workflow takes long time for execution. This is in workflow context mostly common requirement. Unfortunately longer execution statistically increases the error probability in the workflow itself. To solveenCommunityServer 2008 SP1 (Build: 30619.63)