Hi, it took me a while and a good dose of swearing to figure this out
julia> @printf ("%d,%d\n", 1,2)
ERROR: @printf: first or second argument must be a format string
julia> @printf("%d,%d\n", 1,2)
1,2
The difference is only the space between the 'printf' and '('
Does it have to be like that? And can the error message be more correct?
Joaquim
