request

In the default section of a formula, I would like to be able to do the commented line below but the compiler does not allow it:

int param n1
    min=1
endparam
int param n2
     min=1
     max=@n1    ; compiler says invalid setting
endparam

That's right, only the default setting allows expressions at the moment. What you're suggesting should be possible, but there are of course potential issues: what if the calculated max value is less than min; what if the current value is above the new maximum if it changes, etc...

Yes, there are possible problems that would have to be taken care of. But probably possible. Not a high priority for your time.