-- buttons
retval = retval ..
"button[2.0,4.5;6,1.5;btn_start_singleplayer;" .. fgettext("Start Singleplayer") .. "]" ..
- "button[8.25,4.5;2.5,1.5;btn_config_sp_world;" .. fgettext("Config MODs") .. "]"
+ "button[8.25,4.5;2.5,1.5;btn_config_sp_world;" .. fgettext("Config mods") .. "]"
return retval
end