N.B. When we are in a world of mixed XModules and XBlocks, the system/runtime will have to be cognizant of that when asked to return a XModule from an XModuleDescriptor child [#LMS-190]
N.B. When we are in a world of mixed XModules and XBlocks, the system/runtime will have to be cognizant of that when asked to return a XModule from an XModuleDescriptor child [#LMS-190]