--- jm/bin/HM-like/encoder_JM_Intra_HE.cfg
+++ jm/bin/HM-like/encoder_JM_Intra_HE.cfg
@@ -178,6 +178,8 @@
                             # A larger value is usually more appropriate if a more flexible
                             # structure is used (i.e. using HierarchicalCoding)
 
+CRA                   =  0  # 0: do not use CRA like random access support; 1 use CRA like random access support
+                            # only used for random access cases, LowDelay != 1
 BReferencePictures    =  2  # Referenced B coded pictures (0=off, 1=B references for secondary layer, 2=B references for primary layer)
 
 HierarchicalCoding      =  0  # B hierarchical coding (0= off, 1= 2 layers, 2= 2 full hierarchy, 3 = explicit)
@@ -187,7 +189,7 @@
 ExplicitSeqCoding     =  0    # Enable support for explicit sequence coding
 ExplicitSeqFile       =  "explicit_seq.cfg"
 LowDelay              =  1    # Apply HierarchicalCoding without delay (i.e., encode in the captured/display order)
-ReferenceReorder      =  0    # Reorder References according to Poc distance for HierarchicalCoding (0=off, 1=enable, 2=use when LowDelay is set)
+ReferenceReorder      =  1    # Reorder References according to Poc distance for HierarchicalCoding (0=off, 1=enable, 2=use when LowDelay is set)
 PocMemoryManagement   =  0    # Memory management based on Poc Distances for HierarchicalCoding (0=off, 1=on, 2=use when LowDelay is set)
 SetFirstAsLongTerm    =  0    # Set first frame as long term