Erwin,

We are only talking tens of bytes of size difference between these classes. It's a hard thing to measure because VFP doesn't really give us adequate memory usage tools. That small amount of difference is invisible when you are talking about hundreds of kilobytes for the total COM server footprint.

The size difference is only relevant if you are talking about thousands of instances inside a single VFP session.

>we don't use a comserver now, we build a 'normal' foxpro DLL, and call this with ASP pages, so it surely can be instantiated by 1000 users at once