@segaal
Please add it to the plugin the_skin_by_pongo.zip\...\the_skin.ui
changes:
Spoiler: Code
...
<modify lm_MainMenu>
<insert after=RemoveWaypoint>
<row text=(%map.prefer_larger_supplierid ? "Map Changer: TomTom" : "Map Changer: Here") onRelease=sc_SettingMapChange enable=(%map.map_exists_with_more_than_one_supplier) icon="ico_mapchanger.svg" />
</insert>
</modify>
...
Thank you.