"... but it seems from another photo https://www.sinkwarehouse.com.au/products/fiona-basin-mixer-black/, that surface is flat"

That's a much better photo and line drawing. On the original silver photo I was seeing slight curvatures, which made the front face more complex to model.

Ed Ferguson

well done ed!


sorry i didnt respond sooner!

the image is tough to see the under belly curvature. i will be having another go today.

neil