Hi , there is a client requirement to change the file name of the downloaded invoice prints . Is this doable ?? Currently we have the default name of pdf as custinvc_1234.pdf but I need this name of the pdf to be the {documentnumber}.pdf of the invoice . Kindly advice on this . Thanks

I think yes by create a custom button Print PDF ( use client script who call another script to print the pdf and use a logic to rename the file with document number )

Is there a way to achieve this in the ADV pdf templates code itself ??

Not really @shree sashti. Scripting is the way as @Marc mentioned.

thanks guys @Marc, @NickSuite