diff --git a/data/effects/frei0r_c0rners.xml b/data/effects/frei0r_c0rners.xml
index 418a769568d67c17c66d45259ef300c72af34dd1..d24d2702722e96adee67ba6a182780c0c9f3557e 100644
--- a/data/effects/frei0r_c0rners.xml
+++ b/data/effects/frei0r_c0rners.xml
@@ -48,20 +48,20 @@
             <name>Feather Alpha</name>
         </parameter>
 	
-	<parameter type="bool" name="Enable Stretch" default="0">
+	<parameter type="bool" name="8" default="0">
 		<name>Enable Stretch</name>
 	</parameter>
 
-        <parameter type="list" name="Interpolator" default="0.166" paramlist="0;0.166;0.333;0.5;0.666;0.833;1.0">
+        <parameter type="list" name="11" default="0.166" paramlist="0;0.166;0.333;0.5;0.666;0.833;1.0">
                 <paramlistdisplay>Nearest neighbor,Bilinear,Bicubic smooth,Bicubic sharp,Spline 4x4,Spline 6x6,Lanczos</paramlistdisplay>
 		<name>Interpolator</name>
 	</parameter>
 
-	<parameter type="bool" name="Transparent Background" default="1">
+	<parameter type="bool" name="12" default="1">
 		<name>Transparent Background</name>
 	</parameter>
 
-        <parameter type="list" name="Alpha operation" default="0.0" paramlist="0.0;0.3;0.5;0.7;1.0">
+        <parameter type="list" name="14" default="0.0" paramlist="0.0;0.3;0.5;0.7;1.0">
                 <paramlistdisplay>Write on clear,Maximum,Minimum,Add,Subtract</paramlistdisplay>
                 <name>Alpha operation</name>
         </parameter>
diff --git a/data/effects/frei0r_cartoon.xml b/data/effects/frei0r_cartoon.xml
index 8eca157e4c46d7118c3e34c9df19782c5d345648..337d93a807e60ea2d4fa065c55508a948b4beca1 100644
--- a/data/effects/frei0r_cartoon.xml
+++ b/data/effects/frei0r_cartoon.xml
@@ -3,10 +3,10 @@
 	<name>Cartoon</name>
 	<description>Cartoonify video, do a form of edge detect</description>
 	<author>Dries Pruimboom, Jaromil</author>
-	<parameter type="animated" name="triplevel" max="100000" min="0" default="500">
+	<parameter type="animated" name="triplevel" max="100000" min="0" default="0.9999" factor="100000">
 		<name>Level of trip</name>
 	</parameter>
-	<parameter type="animated" name="diffspace" max="256" min="0" default="1">
+	<parameter type="animated" name="diffspace" max="256" min="0" default="0" factor="256">
 		<name>Difference space</name>
 	</parameter>
 </effect>
diff --git a/data/effects/frei0r_pixeliz0r.xml b/data/effects/frei0r_pixeliz0r.xml
index f250d6503cd331f0ee746fdd779bad5b9ef1a112..f26d41cd098cb5d8a38c0a58d4bfc6db7af94bb3 100644
--- a/data/effects/frei0r_pixeliz0r.xml
+++ b/data/effects/frei0r_pixeliz0r.xml
@@ -3,10 +3,10 @@
         <name>Pixelize</name>
         <description>Pixelize input image.</description>
         <author>Gephex crew</author>
-        <parameter type="animated" name="BlockSizeX" default="10" min="0" max="1000">
+        <parameter type="animated" name="BlockSizeX" default="0.07" min="0" max="1000" factor="1000">
                 <name>Block Size X</name>
         </parameter>
-        <parameter type="animated" name="BlockSizeY" default="10" min="0" max="1000">
+        <parameter type="animated" name="BlockSizeY" default="0.1" min="0" max="1000" factor="1000">
                 <name>Block Size Y</name>
         </parameter>
 </effect>