diff --git a/tools/charactercreation/charactertool.xml b/tools/charactercreation/charactertool.xml
index c06433b..000e616 100644
--- a/tools/charactercreation/charactertool.xml
+++ b/tools/charactercreation/charactertool.xml
@@ -326,7 +326,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.courage]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -355,7 +355,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.intelligence]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -384,7 +384,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.intuition]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -413,7 +413,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.charisma]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -442,7 +442,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.dexterity]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -471,7 +471,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.agility]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -500,7 +500,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.physique]</Output>
                             <Buttons>
                                 <ValueButton>
@@ -529,7 +529,7 @@
                         </ValueAndBorders>
                         <ValueButtons>
                             <Budget>[data.character.control.xp]</Budget>
-                            <Cost>charlib_cost_attr([params.0])</Cost>
+                            <Cost>charlib_cost_attr([param.0])</Cost>
                             <Output>[data.character.attributes.strength]</Output>
                             <Buttons>
                                 <ValueButton>