Helo Gethin, dwi'm yn gweld golygiad ond eich bod wedi datrys y nodyn. Gallwch chi glicio ar y botwm 'Edit' (neu 'Golygu') ar frig y dudalen i ddilyn y tiwtorial ac ychwanegu mainc.

Hi Gethin, I don't see an edit here but you've marked this as solved. you can click the Edit button at the top of the page to follow the tutorial and then add a bench.

Diolch,
Ceirios