28 Apr
2014
28 Apr
'14
1:13 a.m.
On Mon, Apr 28, 2014 at 10:59 AM, John M. Dlugosz
[ ⋯ , translate (-50) 0 $ color green $ Circle 50 , ⋯]
The parens around -50 are necessary. Is there a more elegant way to write it?
Without the parens, I don't understand what the compiler sees it as, based on the error message. How does the compiler parse it in that case?
Without the parens, minus would be parsed just like plus. What would 'translate +50 0 blah' parse into? -- Kim-Ee