at the beginning of CSTARTUP.a51, there is this line :
EXTRN CODE (?C_START)
At the end, there is this one :
LJMP ?C_START

I understand that C_START has the applicative boot adress, but how seize it and how could I specify to the linker to put my main () in my C file to a specified adress (0000h for example).
As I told earlier, if I write more than the main function, this one could be implemented at any adress ....

Thanks
Stephane