diff --git a/client/src/main/java/ctbrec/ui/settings/CreateContactSheetPaneFactory.java b/client/src/main/java/ctbrec/ui/settings/CreateContactSheetPaneFactory.java
index e5eaee8e..7caaf27a 100644
--- a/client/src/main/java/ctbrec/ui/settings/CreateContactSheetPaneFactory.java
+++ b/client/src/main/java/ctbrec/ui/settings/CreateContactSheetPaneFactory.java
@@ -19,10 +19,10 @@ public class CreateContactSheetPaneFactory extends AbstractPostProcessingPaneFac
     @Override
     public Preferences doCreatePostProcessorPane(PostProcessor pp) {
         var totalSize = new SimpleStringProperty(null, TOTAL_SIZE, pp.getConfig().getOrDefault(TOTAL_SIZE, "1920"));
-        var padding = new SimpleStringProperty(null, PADDING, pp.getConfig().getOrDefault(PADDING, "4"));
+        var padding = new SimpleStringProperty(null, PADDING, pp.getConfig().getOrDefault(PADDING, "2"));
         var cols = new SimpleStringProperty(null, COLS, pp.getConfig().getOrDefault(COLS, "8"));
         var rows = new SimpleStringProperty(null, ROWS, pp.getConfig().getOrDefault(ROWS, "7"));
-        var filename = new SimpleStringProperty(null, FILENAME, pp.getConfig().getOrDefault(FILENAME, "contactsheet.jpg"));
+        var filename = new SimpleStringProperty(null, FILENAME, pp.getConfig().getOrDefault(FILENAME, "$sanitize${modelName}_$format(${localDateTime},yyyyMMdd-HHmmss).jpg"));
         background = new SimpleStringProperty(null, BACKGROUND, pp.getConfig().getOrDefault(BACKGROUND, "0x333333"));
         var burnTimestamp = new SimpleBooleanProperty(null, BURN_IN_TIMESTAMP,
                 Boolean.valueOf(pp.getConfig().getOrDefault(BURN_IN_TIMESTAMP, TRUE.toString())));