hi i am working on complier version gcc 2.96 a simple program gives many error like parse error in line 4 etc. 1 #include<complex.h> 2 int main() 3 { 4 complex a[3][4]; 5 return 0; 6 } on latest compiler it works so will it matter on portability of the program? thanks ankit ________________________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html