[Photo] How to flatten a layered document?

[sveto]

I can't find the "Flatten Image" command. There is "Merge Down", but it's greyed out when the background layer is selected. If i select the topmost layer, "Merge Down" only merges the topmost 2 layers. If i use "Merge Visible" it stamps all visible layers to a new layer, but it doesn't flatten down the image.

I'm at a loss here. Please help me find the command.

[Fixx]

Document > Flatten

[sveto]

Well. Wow. So close and yet so far.

But seriously, i searched in the Layer menu, and couldn't find it. Document makes sense as well. Thank you!

[walt.farrell]

You could also search the Help for the word flatten, which should bring up as the first result the topic on Merging and Flattening, which mentions Document > Flatten midway through the topic. E.g., from the online help for Photo: https://affinity.help/photo/en-US.lproj/pages/LayerOperations/merge.html