id summary reporter owner description type status priority milestone component version resolution keywords cc 196 Cobra compile failure on delegates calling .{begin,end}Invoke hopscc Chuck "see discussion topic [http://cobra-language.com/forums/viewtopic.php?f=4&t=562 Parallel For] If you declare and instantiate a delegate then attempt to use it with beginInvoke and endInvoke the cobra compiler emits an error message for these methods not being available. The MS doc refers to these methods as being added by the CLR rather than statically presented on a delegate class [http://msdn.microsoft.com/en-us/library/96b1ayy4.aspx Delegates in the Common Type System] so its likely the std cobra method lookup needs some augmentation for allowing access to these weirdo-provided methods. " defect closed medium Cobra Compiler 0.8.0 fixed