>> When I in MathProg generate a variable xxx[aaa,bbb] and use
>> *lpx_read_model, can I trust that the column name generated  for this
>> variable in in the callable library will be just that, namely
>> xxx[aaa,bbb]?
> 
> Yes, with the only exception: if aaa (or bbb) contains any special
> characters (i.e. not from the set: + - . 0 1 2 3 4 5 6 7 8 9), it is
> enclosed in single quotes: "xxx['aaa','bbb']".

Oops, I am mistaken, sorry. No single quotes, i.e. "xxx[aaa,bbb]".

> 
> You can determine the generated names using the routine lpx_print_prob,
> which writes the problem instance to a text file in a printable format.




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