Is there a reason why above and beside (from 2htdp) don’t “do the right thing” 
when supplied with a single argument?

I have multiple workarounds in my code that look like:

(if (empty? (cdr lst))
    (car lst)
    (apply above lst))

Should I just shadow above and beside with my own versions, or would other 
people find the single-argument versions useful?

Byron

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