On a Round Earth the arcs of the sun should be an arc of a circle, not a bell curve. How is a bell curve consistent with a Round Earth model when RET says that the sun is making arcs of a circle around the earth?
And you got the FE model wrong. According to your FE model the sun will never set. It clearly does, and you clearly have not read Earth Not a Globe.
Actually, my FE model is modeled using the specifications given in FAQ, which I undestand is rowbotham's model. If my model doesn't have a setting sun, then neither does the FAQs.
Quote from FAQ:
"Q: "What is the circumference and diameter of the Earth?"
Circumference: 125,891 km (78,225 miles)
Diameter: 40,073 km (24,900 miles)
Q: "What about the stars, sun and moon and other planets? Are they flat too? What are they made of?"
A: The sun and moon, each 32 miles in diameter, rotate at a height of 3,000 miles above sea level."
Also I explained that the projection caused by the solargraphy is cylindrical, and will cause a circular path to appear as a bell curve, which I demonstrated. I even showed you the method I used to illustrate this distortion, and you seem to have outright ignored it all.