diff --git a/flinventory_gui/search.py b/flinventory_gui/search.py
index 17dd2cc..065eb00 100644
--- a/flinventory_gui/search.py
+++ b/flinventory_gui/search.py
@@ -266,6 +266,7 @@ def show_part_changer(ui_element: nicegui.ui.element, part: Part) -> None:
             with ui.column():
                 for sign_member in ("width", "height", "name_de", "name_en", "fontsize_de", "fontsize_en",
                                 "location_shift_down"):
+                    # todo: convert to int/float/... where it makes sense
                     input_fields[f"sign.{sign_member}"] = ui.input(
                         label="sign: " + sign_member,
                         value=vars(part.sign).get(sign_member, "")