Some suggestions

Hi Jiahong, thank you for the feedback!

I agree with you about the placement of Figures 3 and 4, but I haven't seen instructions on how to force content to be below an image when it's in a frame. I'll keep looking, but any pointers would be welcome.

Clear skies,
Jordon

JordonJohnson (talk)05:12, 11 March 2016