Andy,
Firstly,You can use backslash at the end of line for long #define macros.Thus , if you decide to comment the whole line that is the case I am talking about.
Secondly,when you decide to give a new feature , it must work properly and be without bugs.As you can read from my previous message,I mainly pointed out the bug.
By the way,Keil thanked me for my comments and they said they will repair it in the next version.
Regards,Yossi