Hi everyone hope you're all ok and coping with lockdown. Looking for advice of changing spark plugs on the 1200 DVT 2015 particularly the side of each cylinder. Also does anyone know the recommend spark plug gap, please? The owners manual is pants, and a online forum shows "0.8mm ÷ 0.1mm" does the ÷ symbol mean tolerance e.g. +/ - ? I'll try to attach two photos if I can - 1st from owners manual and 2nd from online forum. Thanks for any advice.