QuinB

My name's Quin and I'm a Creatoholic! Can't help tinkering and making stuff, even if it's only a model of the real thing. Life's been difficult this year with a broken foot hours before I was due to start repaving the garden, an infection in my hand and covid to follow. All that time lockdown gave me was wasted by being ill! ?

Here's hoping this is being posted to the correct section! I've got a real problem trying to duplicate this arch style. I need to match the angles of the voussoirs over this window; I'd thought it was a plain segmental arch, but the outline seems to be elliptical, not circular; that's all very well because I can find detail on calculating templates for either, but the patterns doesn't match Real Life. Can anybody help me sort out what's going on?