diff --git a/datalets.xml b/datalets.xml
index d3d30c7..4fc4e25 100755
--- a/datalets.xml
+++ b/datalets.xml
@@ -664,26 +664,33 @@
                     <input>
                         <name>NumericXAxis</name>
                         <description>XAxisDescription</description>
+                        <type>NUMBER</type>
+                        <selection>1</selection>
                     </input>
                     <input>
                         <name>NumericYAxis</name>
                         <description>YAxisDescription</description>
+                        <type>NUMBER</type>
+                        <selection>1</selection>
                     </input>
                     <input>
                         <name>Categories</name>
                         <description>CategoriesDescription</description>
+                        <type>TEXT</type>
                         <selection>?</selection>
                     </input>
                     <layouts>
                         <input>
                             <name>x-axis-label</name>
                             <description>XAxisLabelDescription</description>
-                            <type>text</type>
+                            <type>TEXT</type>
+                            <selection>1</selection>
                         </input>
                         <input>
                             <name>y-axis-label</name>
                             <description>YAxisLabelDescription</description>
-                            <type>text</type>
+                            <type>TEXT</type>
+                            <selection>1</selection>
                         </input>
                     </layouts>
                 </inputs>
@@ -699,18 +706,25 @@
                     <input>
                         <name>NumericVariable1</name>
                         <description>NumericVariable1Description</description>
+                        <type>NUMBER</type>
+                        <selection>1</selection>
                     </input>
                     <input>
                         <name>NumericVariable2</name>
                         <description>NumericVariable2Description</description>
+                        <type>NUMBER</type>
+                        <selection>1</selection>
                     </input>
                     <input>
                         <name>NumericVariable3</name>
                         <description>NumericVariable3Description</description>
+                        <type>NUMBER</type>
+                        <selection>1</selection>
                     </input>
                     <input>
                         <name>NumericVariable4</name>
                         <description>NumericVariable4Description</description>
+                        <type>NUMBER</type>
                         <selection>?</selection>
                     </input>