[Gretl-devel] some package using data-dependent default values for non-int scalars?

Hi all, referring to the function package guide section 4.3.2, "Run-time limits and defaults". This should apply to int(egers) and scalar(s), and I think for integers I have used that successfully at least for the upper and lower limits (not sure about the defaults). But for general scalars, I'm having problems cooking up a working example - so is there a package out there that uses this feature? Or going back to integers, a package that does run-time defaults, not just limits? thanks sven