G-Series Gaming Keyboards

[Milambar]

The backlight control key has stopped responding on my G11, meaning I am not able to alter the illumination level. Is this a known issue, and is there a fix for it?

Secondly, writing macros. I personally HATE the macro editor that comes with the keyboard profiler. I have discovered that the macros are stored in a plain-text xml file, in vista this file can be found in C:\Users\<username>\AppData\Local\Logitech\G-Series Software\Keyboards\Profiles\{some-long-string-guid}.lgp

The file format is a standard XML file, however, it is full of guid="{long-string-of-alphanumerics}" kind of entries. Presumably to make it impossible to edit via any other method other than their macro editor.

My question is, has anyone managed to fully decode these files, to make for easier macro editing?