-If module use dynamic/dynamicex PCD, module should be linked to PEIM/DXE library \r
-instance to access that PCD.\r
-If module uses PatchableInModule type PCD, also need library instance produce LibPatchPcdSetPtr()\r
-interface.\r
-For FeatureFlag/Fixed PCD, macro interface is translated to an variable or macro\r
-which is auto-generated by build tool in module's autogen.h/autogen.c\r
+ PCD Library Class provides PCD usage macro interface for all PCD types.\r
+ It should be included at any module who use PCD. If module use dynamic/dynamicex\r
+ PCD, module should be linked to PEIM/DXE library instance to access that PCD.\r
+ If module uses PatchableInModule type PCD, also need library instance produce\r
+ LibPatchPcdSetPtr() interface. For FeatureFlag/Fixed PCD, macro interface is\r
+ translated to an variable or macro which is auto-generated by build tool in\r
+ module's autogen.h/autogen.c.\r