So based on this projection, I thought it would be R configuration since 1)Cl, 2)CHO, 3)CH2CH3 so it’s CCW which would be S but since H is coming out of the page, we change it to R. So now when I draw it, I do aldehyde on the left, wedge Cl, dash H and ethyl group on the right which would be CW and R. Right?!? But the answer is wedge H and dash Cl. Can someone explain this to me?