TomT

I use the soiftware for the same reason.  I am a knitter and need this deperately,  Affinity is my designing preffered tool, dut for what i see i will have do switch to CAD (not my thing, too expensive).
Affinity developers, don’t you monitor these forums?

Yeah this kind of CAD ability would be a dream come true! Sob sob, maybe I should just go back to illustrator 😭😭😭

Measuring a straight line or a distance between 2 shapes is not a problem…
What we need is the ability to precisely measure a curved line. 

Hi TomT,
If the Lens Filters presets that you created aren't showing this would indicate that the app has been removed and downloaded again from the App Store, this resets the app. You'll need to create the presets again from the main Adjustments menu.

Hi Alfred, TomT,
I believe the version sold directly through them only includes the Photoshop action, not the Affinity Macro. I suggest you ask them first before buying it if you are interested in the affinity macro file.