it's working for me also with firmware Version: 01.12.180 and EnvisaLink 3.
However the "n" will be partition and "X" the PGM http://user:user@ip/2?A=1&p=[b]X[/b]&P=n
He would be great for me to be able create toggle button (at least 2) for opening/close my garage. it's a real pain to go through menu reach program and type the code each time!