Definition of causality for English Language Learners. : 1  the relationship between something that happens or exists and the thing that causes it. : 2  the idea that something can cause another thing to happen or exist.
up vote 3 down vote accepted. Copy Source (internal name is _CopySource) field contains the URL of the source document. SharePoint sets this out of the box when moving a file through the UI, though it is settable programmatically too. share | improve this answer. answered Apr 13 '12 at 6:42.
SharePoint Designer allows the developer to initialize local variables that are used at runtime. To create such variables, click the Initiation button at the bottom of the Workflow Designer. Within the Workflow Parameters dialog box, you can then add as many variables as are needed during workflow execution.