technic/machines/register/battery_box.lua
@@ -129,11 +129,11 @@ } local function add_on_off_buttons(meta, ltier, charge_percent) local formspec = "" if ltier == "mv" or ltier == "hv" then formspec = "image[1,1;1,2;technic_power_meter_bg.png" local formspec = "image[1,1;1,2;technic_power_meter_bg.png" .."^[lowpart:"..charge_percent ..":technic_power_meter_fg.png]".. ..":technic_power_meter_fg.png]" if ltier == "mv" or ltier == "hv" then formspec = formspec.. fs_helpers.cycling_button( meta, "image_button[3,2.0;1,0.6",