[[!img a:b:c:d:e:f:g:h:i:j.png size=x6]]
[[!img bluesquare.svg size=42x]] expecting 42x
[[!img bluesquare.svg size=x43]] expecting x43
-[[!img bluesquare.svg size=42x43]] expecting 42x43 because aspect rario not preserved
+[[!img bluesquare.svg size=42x43]] expecting 42x43 because aspect ratio not preserved
$maybe_pdf_img
# bad ideas