Hi! Am 13.06.2010 21:07, schrieb Alexei Sheplyakov: > Could you please be more specific? I can see several static const variables, > for instance, like in primpart_content.cpp 44 void primpart_content(ex& pp, ex& c, ex e, const exvector& vars, 45 const long p) 46 { 47 static const ex ex1(1); 48 static const ex ex0(0); Regards, Jens