Hi, Plamen.

>(it is best practice to use & instead of + to concatenate strings).

I've always think this is interesting. In the "old times" of VB 6, if we had a loop doing concatenation using &, that would run *extremelly* slow, if compared with the same version using +. Yeah, I know that in .NET we should use the StringBuilder class in such case, but I still wonder about this best practice.... :)