I'm working with crystal reports 8.0 and have to develop a solution for update the parameter fields on the RPT files.

The thing is that at SegateSoftware (the owners or Crystal Reports), they say that the parameter fields can been update automaticly, only manualy.

So my question is. Any of you can tell me where to find out the "RPT", file structure, so i can develop a program to keep up to date the reports (up to 50 ones).