diff --git a/src/Tools/tim_tool/ui/tab/main-tab.slint b/src/Tools/tim_tool/ui/tab/main-tab.slint
index aefc0e85..ec4467af 100644
--- a/src/Tools/tim_tool/ui/tab/main-tab.slint
+++ b/src/Tools/tim_tool/ui/tab/main-tab.slint
@@ -172,6 +172,14 @@ export component MainTab inherits Rectangle {
                                 encoding_text.encoding_str = root.vram_data[current-item].info.encoding_str;
                                 cur_sel_img.visible        = true;
                             }
+
+                            item-pointer-event(item, event, position) => {
+                                if event.button == PointerEventButton.right && event.kind == PointerEventKind.down {
+                                    main_view.viewport-x = -(root.vram_data[item].info.x + (root.vram_data[item].info.x/64))*root.scale*1px + (main_view.width/4);
+                                    main_view.viewport-y = -(root.vram_data[item].info.y + (root.vram_data[item].info.y/256))*root.scale*1px + (main_view.height/4);
+                                    main_view.update_viewport();
+                                }
+                            }
                         }
                         HorizontalLayout {
                             padding: 4px;