Why is INPUT such a Rube Goldberg?

[mstram]

(12-17-2014 03:04 PM)acmeanvil Wrote:  INPUT({{A,[2],{15,35,1}},{B,2,{15,5,2}},{C,2,{55,15,2}},{D,{"uno","due","tre","12345678901234567801234567890123"},{20,70,3}}}, "Main title",{"Name", "Male","Female","children"},{"string A","flag B","flag C","How many children"},{"",0,0,0},{"",0,0,0})

Pasting that line into the Prime Emulator (version 2013 11 25 Rev.5447) gives a syntax error.

Does it work in the real calculator ?