diff --git a/src/Tools/tim_tool/ui/tab/main-tab.slint b/src/Tools/tim_tool/ui/tab/main-tab.slint
index c2b9de49..71aa5910 100644
--- a/src/Tools/tim_tool/ui/tab/main-tab.slint
+++ b/src/Tools/tim_tool/ui/tab/main-tab.slint
@@ -1,5 +1,5 @@
 import { VRAMArea } from "../vram-components.slint";
-import { Button, ComboBox, GroupBox, StandardListView, LineEdit, ScrollView, Slider } from "std-widgets.slint";
+import { Button, CheckBox, ComboBox, GroupBox, StandardListView, LineEdit, ScrollView, Slider } from "std-widgets.slint";
 
 struct VRAMImgData {
     full_image: image,
@@ -310,12 +310,34 @@ export component MainTab inherits Rectangle {
                     title: "File settings";
                     enabled: false;
 
+                    VerticalLayout {
+                        alignment: start;
+                        lz4_check_box := CheckBox {
+                            text: "Compress (lz4)";
+                            enabled: file_settings_box.enabled;
+                        }
+
+                        GroupBox {
+                            title: "Transparency:";
+                            enabled: file_settings_box.enabled;
+                            VerticalLayout {
+                                alignment: start;
+                                trans_combo_box := ComboBox {
+                                    model: ["No transparency", "First color transparent", "PSX semi-transparency", "Both"];
+                                    enabled: file_settings_box.enabled;
+                                }      
+                            }
+                        }                  
+                    }
+
                     public function set_active(item: int) {
                         self.enabled = true;
                     }
 
                     public function set_inactive() {
-                        self.enabled = false;
+                        lz4_check_box.checked         = false;
+                        trans_combo_box.current-index = 0;
+                        self.enabled                  = false;
                     }
                 }
             }