Hi, I tested the windows version and it works! Here are some test samples. Just put the the text into two different files: Pronto_Hex.txt and Pronto_Learn.txt.

Pronto_Hex.txt:
ctrl_shift_key_f1    0000 0049 0010 0000 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 0015 0017 0015 0017 0015 000B 000A 000B 000A 000B 000A 000B 000A 0017 000A 0A69
ctrl_shift_key_f10   0000 0049 000F 0000 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 0015 0017 0015 0017 0015 000B 000A 000B 000A 0017 0015 0017 000A 0A69
ctrl_shift_key_f2    0000 0049 0010 0000 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 0015 0017 0015 000B 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 0015 0A74
ctrl_shift_key_f3    0000 0049 0010 0000 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 0015 0017 0015 000B 000A 0017 000A 000B 000A 000B 000A 000B 0015 0017 000A 0A69
ctrl_shift_key_f4    0000 0049 000F 0000 000A 0017 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 000A 000B 0015 0017 0015 000B 000A 0017 000A 000B 000A 000B 0015 0017 0015 0A74

Pronto_Learn.txt:
OtherCommand=ctrl_shift_key_f1
OtherCommand=ctrl_shift_key_f10
OtherCommand=ctrl_shift_key_f2
OtherCommand=ctrl_shift_key_f3
OtherCommand=ctrl_shift_key_f4
WebProcessAction%3AMultiDigitize_=Learn+New+Command

Now install "Tamper data" from [Link: addons.mozilla.org] and change preferences: uncheck the second check box (something like that  adding replaces existing). Go to members.harmonyremote.com with firefox and to the page where you can select commands to learn for a certain device (More options - Learn infrared commands). Start "Tamper Data" and click "Start Tamper". Click to "Learn New Commands". A Window will apper with a checkbox asking you what to do with the request. Uncheck the checkbox and select tamper. In the following window you can see on the right side the POSTDATA fields. Delete the last entry (...Learn+New+Command) with right mouse click and "Delete..." and insert new elements from file (right mouse click). Select the Pronto_Learn.txt file and new elements will appear. The last element is the "WebProcessAction...". Select Ok and the request is sent to the webpage. Now a window should open with the LearnIR.EZTut file asking wether to open it or to save. Save the file to the same directory where concordance.exe and the textfiles are stored. Open a command window and cd to this directory. Type in the command:

concordance -l LearnIR.EZTut -pPronto_Hex.txt

Now concordance should read the codes from the files and upload them to the website. Last output line should be "Success!" and the website should go automatically to the learn commands overview showing your newly "learned" codes!

Cheers
HellG