diff --git a/SuperScriptMaterializer/script_export.cpp b/SuperScriptMaterializer/script_export.cpp
index 43a2d3c..25bd843 100644
--- a/SuperScriptMaterializer/script_export.cpp
+++ b/SuperScriptMaterializer/script_export.cpp
@@ -52,7 +52,7 @@ inline void proc_pIn(CKParameterIn* cache, database* db, dbDataStructHelper* hel
 			helper->_db_pLink->input_obj = ds_Owner->GetID();
 			helper->_db_pLink->input_type = pLinkInputOutputType_POUT;
 			//WARNING: untested doe to GetClassID() may have chance to return Attributes or CKDataArray accoring to document
-			if (helper->_db_pLink->input_index = (ds_Owner->GetClassID() != CKCID_PARAMETEROPERATION)) {
+			if (helper->_db_pLink->input_is_bb = (ds_Owner->GetClassID() != CKCID_PARAMETEROPERATION)) {
 				//bb
 				helper->_db_pLink->input_index = ((CKBehavior*)ds_Owner)->GetOutputParameterPosition((CKParameterOut*)directSource);
 
diff --git a/SuperScriptViewer/DecoratorConstValue.py b/SuperScriptViewer/DecoratorConstValue.py
index b35843d..6181618 100644
--- a/SuperScriptViewer/DecoratorConstValue.py
+++ b/SuperScriptViewer/DecoratorConstValue.py
@@ -9,8 +9,8 @@ GRAPH_BB_SPAN = 25
 
 BB_POFFSET = 20
 BB_BOFFSET = 10
-BB_PSPAN = 10
-BB_BSPAN = 10
+BB_PSPAN = 20
+BB_BSPAN = 20
 BB_PBSIZE = 6
 
 CELL_WIDTH = 15