[julia-users] Not fun

[J Luis]

 Why can't we do this? (and how can I do it?)

julia> s
"@GMTAPI@-000000\0 -R-10/0/35/45 -JM14c -Ba2 -P > lixo.ps"

julia> s[16] = " "
ERROR: no method setindex!(ASCIIString, ASCIIString, Int64)