Thanks for all your help.
With record_route_preset(string[,string2]) i can place the parameters as i
want. The only problem is that using record_route_preset, it doesn't add
all the parameters that it usually does, like "vst", vsf" and
"r2", only
the ftag.
However, it might be possible get those values as a variable in order to
mannually add them to the Record-Route.