diff --git a/foomatic-db/db/source/opt/112.xml b/foomatic-db/db/source/opt/112.xml
index e088d5f..2a42570 100644
--- a/foomatic-db/db/source/opt/112.xml
+++ b/foomatic-db/db/source/opt/112.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>lpstyl</driver>
-      <arg_defval>ev/745</arg_defval>
+      <arg_defval>ev/747</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/121.xml b/foomatic-db/db/source/opt/121.xml
index 974a15a..d74fa72 100644
--- a/foomatic-db/db/source/opt/121.xml
+++ b/foomatic-db/db/source/opt/121.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>oki4drv</driver>
-      <arg_defval>ev/796</arg_defval>
+      <arg_defval>ev/792</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/126.xml b/foomatic-db/db/source/opt/126.xml
index 8f179c1..4d4870b 100644
--- a/foomatic-db/db/source/opt/126.xml
+++ b/foomatic-db/db/source/opt/126.xml
@@ -15,104 +15,104 @@
   <constraints>
     <constraint sense="true">
       <driver>appledmp</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj200</driver>
       <printer>printer/Canon-BJ-330</printer>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cp50</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>eps9high</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>eps9mid</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>epson</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>epsonc</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ibmpro</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>imagen</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>iwhi</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>iwlo</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>iwlq</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>la50</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>la70</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>la75</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>la75plus</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp8000</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lq850</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>m8510</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>necp2xX.upp</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>necp6</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>oki182</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>okiibm</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>t4693dX</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>tek4696</driver>
-      <arg_defval>ev/798</arg_defval>
+      <arg_defval>ev/801</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/139.xml b/foomatic-db/db/source/opt/139.xml
index d335a5b..816f9bb 100644
--- a/foomatic-db/db/source/opt/139.xml
+++ b/foomatic-db/db/source/opt/139.xml
@@ -15,11 +15,11 @@
   <constraints>
     <constraint sense="true">
       <driver>md2k</driver>
-      <arg_defval>ev/856</arg_defval>
+      <arg_defval>ev/854</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md5k</driver>
-      <arg_defval>ev/856</arg_defval>
+      <arg_defval>ev/854</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/165.xml b/foomatic-db/db/source/opt/165.xml
index 4772942..480fd37 100644
--- a/foomatic-db/db/source/opt/165.xml
+++ b/foomatic-db/db/source/opt/165.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>ppmtocpva</driver>
-      <arg_defval>ev/930</arg_defval>
+      <arg_defval>ev/933</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/2.xml b/foomatic-db/db/source/opt/2.xml
index 94318a2..24a928d 100644
--- a/foomatic-db/db/source/opt/2.xml
+++ b/foomatic-db/db/source/opt/2.xml
@@ -15,15 +15,15 @@
   <constraints>
     <constraint sense="true">
       <driver>ap3250</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10e</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj200</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="false">
       <driver>bj200</driver>
@@ -31,79 +31,79 @@
     </constraint>
     <constraint sense="true">
       <driver>bj8XXYYZ.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc250gs</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc600</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc6000X1.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc610XY.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc800</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>c2050</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>c2070</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj1600</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj500</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj550</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj550.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj670</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj690X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj850</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj880</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj890</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cdj970</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="false">
       <driver>chp2200</driver>
@@ -147,31 +147,31 @@
     </constraint>
     <constraint sense="true">
       <driver>cjet</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cljet5</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cZ11</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>cZ11somsom</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>declj250</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>deskjet</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>djet500</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>eplaser</driver>
@@ -183,167 +183,167 @@
     </constraint>
     <constraint sense="true">
       <driver>hl1250</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>hl7x0</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>hpdj</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>jetp3852</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>laserjet</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lbp8</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lex5700</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lex7000</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lips3</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lj250</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lj4dith</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lj5gray</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljet2p</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljet3</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljet3d</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljet4</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljet4d</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ljetplus</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lm1100</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ln03</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp2563</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="false">
       <driver>lpstyl</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lx5000</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lxm3200</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lxm3200-tweaked</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lxm3200X</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lxm5700m</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ml85p</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>oce9050</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>paintjet</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pbm2l2030</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pbm2l7k</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pcl3</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pj</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pjetxl</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pjxl</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pjxl300</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>PM760pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>PM820pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pnm2ppa</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Postscript1</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="false">
       <driver>Postscript1</driver>
@@ -357,115 +357,115 @@
     </constraint>
     <constraint sense="true">
       <driver>pxl1010</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pxlcolor</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pxldpl</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pxlmono</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>r4081</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>s400X1.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>sharp.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>sj48</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>st640X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>st800</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc1520h.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc200_h.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc2X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc300X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc500pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc600X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stc670pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stc680pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc740X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stc760pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stc777pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stc800X.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stcanyX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stcolor</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>stcX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stp720pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Stp870pX.upp</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>xes</driver>
-      <arg_defval>ev/1</arg_defval>
+      <arg_defval>ev/3</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/drv_x125-PageSize.xml b/foomatic-db/db/source/opt/drv_x125-PageSize.xml
index 60b767c..9955c5b 100644
--- a/foomatic-db/db/source/opt/drv_x125-PageSize.xml
+++ b/foomatic-db/db/source/opt/drv_x125-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>drv_x125</driver>
-      <arg_defval>ev/drv_x125-PageSize-Letter</arg_defval>
+    <arg_defval>ev/drv_x125-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/drv_z42-PageSize.xml b/foomatic-db/db/source/opt/drv_z42-PageSize.xml
index f72b5d4..7abb454 100644
--- a/foomatic-db/db/source/opt/drv_z42-PageSize.xml
+++ b/foomatic-db/db/source/opt/drv_z42-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>drv_z42</driver>
-      <arg_defval>ev/drv_z42-PageSize-Letter</arg_defval>
+    <arg_defval>ev/drv_z42-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/gdi-PageSize.xml b/foomatic-db/db/source/opt/gdi-PageSize.xml
index 3e56fbd..476cabc 100644
--- a/foomatic-db/db/source/opt/gdi-PageSize.xml
+++ b/foomatic-db/db/source/opt/gdi-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>gdi</driver>
-      <arg_defval>ev/gdi-PageSizeJCL-Letter</arg_defval>
+      <arg_defval>ev/gdi-PageSizeJCL-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/gdi-PageSizeJCL.xml b/foomatic-db/db/source/opt/gdi-PageSizeJCL.xml
index d85fc38..0e35e96 100644
--- a/foomatic-db/db/source/opt/gdi-PageSizeJCL.xml
+++ b/foomatic-db/db/source/opt/gdi-PageSizeJCL.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>gdi</driver>
-      <arg_defval>ev/gdi-PageSizeJCL-Letter</arg_defval>
+      <arg_defval>ev/gdi-PageSizeJCL-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/gdi-PageSizePS.xml b/foomatic-db/db/source/opt/gdi-PageSizePS.xml
index 14f04c2..42f5249 100644
--- a/foomatic-db/db/source/opt/gdi-PageSizePS.xml
+++ b/foomatic-db/db/source/opt/gdi-PageSizePS.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>gdi</driver>
-      <arg_defval>ev/gdi-PageSizePS-Letter</arg_defval>
+      <arg_defval>ev/gdi-PageSizePS-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/jap-PageSize.xml b/foomatic-db/db/source/opt/jap-PageSize.xml
index 3334b8f..94daddd 100644
--- a/foomatic-db/db/source/opt/jap-PageSize.xml
+++ b/foomatic-db/db/source/opt/jap-PageSize.xml
@@ -16,255 +16,255 @@
     <constraint sense="true">
       <driver>bj10</driver>
       <printer>printer/Canon-BJ-35v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10v</driver>
       <printer>printer/Canon-BJ-10v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10v</driver>
       <printer>printer/Canon-BJ-15v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10vh</driver>
       <printer>printer/Canon-BJ-10v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10vh</driver>
       <printer>printer/Canon-BJ-15v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bj10vh</driver>
       <printer>printer/Canon-BJ-35v</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc800j</driver>
       <printer>printer/Canon-BJC-680J</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>bjc880j</driver>
       <printer>printer/Canon-BJC-880J</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>dj505j</driver>
       <printer>printer/HP-DeskJet_505J_Plus</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>escpage</driver>
       <printer>printer/Epson-LP-xx00</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>fmlbp</driver>
       <printer>printer/Fujitsu-FMLBP2xx_Page_Printer</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>fmpr</driver>
       <printer>printer/Fujitsu-FMPR</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>jj100</driver>
       <printer>printer/Star-JJ-100</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lbp310</driver>
       <printer>printer/Canon-LBP-310</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lbp320</driver>
       <printer>printer/Canon-LBP-320_Pro</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lbp320</driver>
       <printer>printer/Canon-LBP-350</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lips2p</driver>
       <printer>printer/Canon-LIPS-IIplus</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lips4</driver>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lips4v</driver>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lj4dithp</driver>
       <printer>printer/HP-LaserJet_4V_4LJ_Pro</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp2000</driver>
       <printer>printer/Epson-LP-2000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp2000</driver>
       <printer>printer/Epson-LP-3000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp2000</driver>
       <printer>printer/Epson-LP-7000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>lp2000</driver>
       <printer>printer/Epson-LP-7000G</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md1xMono</driver>
       <printer>printer/Alps-MD-1300</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md1xMono</driver>
       <printer>printer/Alps-MD-1500</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md50Eco</driver>
       <printer>printer/Alps-MD-5000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md50Eco</driver>
       <printer>printer/Oki-DP_5000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md50Mono</driver>
       <printer>printer/Alps-MD-5000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>md50Mono</driver>
       <printer>printer/Oki-DP_5000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj500c</driver>
       <printer>printer/Epson-Stylus_Color_1500</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj500c</driver>
       <printer>printer/Epson-Stylus_Color_200</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj500c</driver>
       <printer>printer/Epson-Stylus_Color_IIs</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj6000c</driver>
       <printer>printer/Epson-Stylus_Color_1520</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj6000c</driver>
       <printer>printer/Epson-Stylus_Color_400</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj6000c</driver>
       <printer>printer/Epson-Stylus_Color_800</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj700v2c</driver>
       <printer>printer/Epson-MachJet</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj700v2c</driver>
       <printer>printer/Epson-Stylus</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>mj8000c</driver>
       <printer>printer/Epson-Stylus_Color_3000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ml600</driver>
       <printer>printer/Oki-Microline_600CL</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>ml600</driver>
       <printer>printer/Oki-Microline_620CL</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>npdl</driver>
       <printer>printer/NEC-MultiWriter</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>npdl</driver>
       <printer>printer/NEC-PC-PR1000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>npdl</driver>
       <printer>printer/NEC-PC-PR2000</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>picty180</driver>
       <printer>printer/NEC-PICTY180</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pr150</driver>
       <printer>printer/NEC-PC-PR150</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pr201</driver>
       <printer>printer/NEC-PC-PR201</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>rpdl</driver>
       <printer>printer/Ricoh-RPDL_III_Laser_Printer</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>rpdl</driver>
       <printer>printer/Ricoh-RPDL_II_Laser_Printer</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>rpdl</driver>
       <printer>printer/Ricoh-RPDL_IV_Laser_Printer</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>rpdl</driver>
       <printer>printer/Ricoh-RPDL_I_Laser_Printer</printer>
-      <arg_defval>ev/jap-PageSize-Letter</arg_defval>
+      <arg_defval>ev/jap-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/largeformat-PageSize.xml b/foomatic-db/db/source/opt/largeformat-PageSize.xml
index a0f4827..ef1d193 100644
--- a/foomatic-db/db/source/opt/largeformat-PageSize.xml
+++ b/foomatic-db/db/source/opt/largeformat-PageSize.xml
@@ -15,75 +15,75 @@
   <constraints>
     <constraint sense="true">
       <driver>cdnj500</driver>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_100</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_100plus</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_110</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_120</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_130</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_30</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_5000</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_5500</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_70</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>chp2200</driver>
       <printer>printer/HP-DesignJet_90</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>dnj650c</driver>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>dnj750X.upp</driver>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Postscript1</driver>
       <printer>printer/HP-DesignJet_3500CP</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>Postscript1</driver>
       <printer>printer/HP-DesignJet_5500ps</printer>
-      <arg_defval>ev/largeformat-PageSize-Letter</arg_defval>
+      <arg_defval>ev/largeformat-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/min12xxw-DriverPageSize.xml b/foomatic-db/db/source/opt/min12xxw-DriverPageSize.xml
index 7a5ce67..0a9b78d 100644
--- a/foomatic-db/db/source/opt/min12xxw-DriverPageSize.xml
+++ b/foomatic-db/db/source/opt/min12xxw-DriverPageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>min12xxw</driver>
-      <arg_defval>ev/min12xxw-DriverPageSize-Letter</arg_defval>
+      <arg_defval>ev/min12xxw-DriverPageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/min12xxw-GSPageSize.xml b/foomatic-db/db/source/opt/min12xxw-GSPageSize.xml
index 6d2d0a3..753f05d 100644
--- a/foomatic-db/db/source/opt/min12xxw-GSPageSize.xml
+++ b/foomatic-db/db/source/opt/min12xxw-GSPageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>min12xxw</driver>
-      <arg_defval>ev/min12xxw-GSPageSize-Letter</arg_defval>
+      <arg_defval>ev/min12xxw-GSPageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/min12xxw-PageSize.xml b/foomatic-db/db/source/opt/min12xxw-PageSize.xml
index 87c3528..16e30a0 100644
--- a/foomatic-db/db/source/opt/min12xxw-PageSize.xml
+++ b/foomatic-db/db/source/opt/min12xxw-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>min12xxw</driver>
-      <arg_defval>ev/min12xxw-PageSize-Letter</arg_defval>
+      <arg_defval>ev/min12xxw-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/oki4w-PageSize.xml b/foomatic-db/db/source/opt/oki4w-PageSize.xml
index 586ed0f..65f31f7 100644
--- a/foomatic-db/db/source/opt/oki4w-PageSize.xml
+++ b/foomatic-db/db/source/opt/oki4w-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>oki4w</driver>
-      <arg_defval>ev/oki4w-PageSize-Letter</arg_defval>
+      <arg_defval>ev/oki4w-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/pbmtozjs-PageSize.xml b/foomatic-db/db/source/opt/pbmtozjs-PageSize.xml
index 8d87bc2..ce5abe0 100644
--- a/foomatic-db/db/source/opt/pbmtozjs-PageSize.xml
+++ b/foomatic-db/db/source/opt/pbmtozjs-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>pbmtozjs</driver>
-      <arg_defval>ev/pbmtozjs-PageSize-Letter</arg_defval>
+      <arg_defval>ev/pbmtozjs-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/pentaxpj-PageSize.xml b/foomatic-db/db/source/opt/pentaxpj-PageSize.xml
index 5826840..0ee9917 100644
--- a/foomatic-db/db/source/opt/pentaxpj-PageSize.xml
+++ b/foomatic-db/db/source/opt/pentaxpj-PageSize.xml
@@ -16,12 +16,12 @@
     <constraint sense="true">
       <driver>pentaxpj</driver>
       <printer>printer/Pentax-PocketJet_200</printer>
-      <arg_defval>ev/pentaxpj-PageSize-200-Letter</arg_defval>
+      <arg_defval>ev/pentaxpj-PageSize-200-A4</arg_defval>
     </constraint>
     <constraint sense="true">
       <driver>pentaxpj</driver>
       <printer>printer/Pentax-PocketJet_II</printer>
-      <arg_defval>ev/pentaxpj-PageSize-300-Letter</arg_defval>
+      <arg_defval>ev/pentaxpj-PageSize-300-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/ppmtomd-PageSize.xml b/foomatic-db/db/source/opt/ppmtomd-PageSize.xml
index ef2a11e..637eb24 100644
--- a/foomatic-db/db/source/opt/ppmtomd-PageSize.xml
+++ b/foomatic-db/db/source/opt/ppmtomd-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>ppmtomd</driver>
-      <arg_defval>ev/ppmtomd-PageSize-Letter</arg_defval>
+      <arg_defval>ev/ppmtomd-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>
diff --git a/foomatic-db/db/source/opt/sipixa6.upp-PageSize.xml b/foomatic-db/db/source/opt/sipixa6.upp-PageSize.xml
index 723a6a0..b1a6952 100644
--- a/foomatic-db/db/source/opt/sipixa6.upp-PageSize.xml
+++ b/foomatic-db/db/source/opt/sipixa6.upp-PageSize.xml
@@ -15,7 +15,7 @@
   <constraints>
     <constraint sense="true">
       <driver>sipixa6.upp</driver>
-      <arg_defval>ev/sipixa6.upp-PageSize-Letter</arg_defval>
+    <arg_defval>ev/sipixa6.upp-PageSize-A4</arg_defval>
     </constraint>
   </constraints>
   <enum_vals>