diff --git a/gemc/5.10/ddvcs.gcard b/gemc/5.10/ddvcs.gcard
index 8075430..076361e 100644
--- a/gemc/5.10/ddvcs.gcard
+++ b/gemc/5.10/ddvcs.gcard
@@ -48,17 +48,31 @@
 	<option name="HALL_MATERIAL" value="Vacuum"/>
 
 
-	<option name="INTEGRATEDRAW" value="*"/>
-	<option name="RECORD_PASSBY" value="0"/>
-
 	<option name="BEAM_P"    value="e-, 11*GeV, 0*deg, 0*deg" />
 <!--	<option name="SPREAD_P"  value="1*GeV, 10*deg, 180*deg" />-->
 
-	<!-- luminosity conditions -->
-	<option name="LUMI_EVENT"     value="50000, 250*ns, 4*ns" />
-	<option name="LUMI_P"         value="e-, 11*GeV, 0*deg, 0*deg" />
-	<option name="LUMI_V"         value="(0.,0.,-4.5.)cm" />
-	<option name="LUMI_SPREAD_V"  value="(0.01, 0.01)cm" />
+        <option name="SAVE_ALL_MOTHERS" value="1"/>
+        <option name="RECORD_OPTICALPHOTONS"   value="1"/>
+        <option name="SKIPREJECTEDHITS"    value="1" />
+
+        <!-- Uncomment this line to save the true information (necessary for Truth Matching -->
+        <!--  <option name="INTEGRATEDRAW"    value="*" /> -->
+
+        <!--  Time window defined by LUMI_EVENT -->
+        <option name="LUMI_EVENT"  value="0, 248.5*ns, 4*ns" />
+        <!--  Uncomment this (and replace the LUMI_EVENT Above) to simulate 10^35 luminosity beam on a 5cm liquid hydrogen target, use 124K e- / event   -->
+        <!--  Scale accordingly for different target / luminosity  -->
+        <!--
+        <option name="LUMI_EVENT"     value="124000, 248.5*ns, 4*ns" />
+        <option name="LUMI_P"         value="e-, 10.6*GeV, 0*deg, 0*deg" />
+        <option name="LUMI_V"         value="(0.0, 0.0, -10)cm" />
+        <option name="LUMI_SPREAD_V"  value="(0.03, 0.03)cm" />
+        -->
+
+        <!--  RF Signal needs event time window defined by LUMI_EVENT -->
+        <!--  Reference position set as target shift below -->
+        <option name="RFSETUP"     value="clas12_ccdb" />
+        <option name="RFSTART"     value="eventVertex, 0, 0, -30.0" />
 
 	<option name="PRINT_EVENT"    value="1" />
 
@@ -67,7 +81,6 @@
 	<option name="RUNNO"                   value="11" />
 	<option name="DIGITIZATION_VARIATION"  value="rga_fall2018_mc" />
 
-
 	<detector name="airPipe">
 		<existence exist="no" />
 	</detector>