Affinity Designer Ipad v1 - How Can I Learn The Precise Length Of Curved Line?

[Mainecoon364]

How Can I Learn The Precise Length Of Curved Line? (Red Line On The Figure)

 

On Affinity Designer v1 Ipad

Or Affinity Designer v2 Ipad. (Note If v2 has this feature If v1 does not.)

 

I draw Sewing Patterns (Kind Of Technical Drawings)

 

So I need to know how to do this. 

 

 

 

 

 

 

 

[LionelD]

You might find the last entry in this thread useful.

 

Regards

Lionel