Programing questions about Spreadsheet App and PRINT.

[rbiondi]

Thank you very much for your help, guys.
I just wrote an App for creating decision trees (ID3 algorithm) based on spreadsheet data, that's why would be great having the title of the colums, for user does not having to define them on the setup phase. As soon as I've tested, l finished and polished, will be submitted to hpcalc.org. It's getting nice and easy to use and you can "mine" a few lines in order to inference some quick rules from data.
Just bought my Prime Calculator last week and don't know well how it works, just learning. I'm having several issues with connectivity kit, the emulator and the actual calculator. Had to change from my home locale (pt_Br) to English due to the comma that is not recognized in the program, instabilities and other issues. The emulator firmware is older than the calculator (7/2014).

Best regards,
Rogerio