This is meant to be helpful if you're struggling / waiting to get your DNI delivered to you and you'd like to have an in-hand paper copy outside of MiArgentina.
Getting a copy of your DNI. If you are like me, renewing residency and suffering the infernal delays to getting your DNI (immigrations Resuelto after the in person appointment, getting a Tramite number for/from Renaper so you can load a DNI copy to MiArgentina, getting Renaper to make the physical one and then mail it to you via Argentina Correo) well It's a long, frustrating road.
And once you get a copy of your DNI into your MiArgentina, there was no apparent way to copy it out. Until today, when I discovered in my Samsung cell it is possible to take a screen shot of anything, but in this case a screen shot of the DNI in MiArgentina. And from there you generate a jpg or pdf file. Make a file of side 1 and 2 of the new DNI, and you can then print it out. Useful clearing Customs and for taking the sweat out of being able to show your current DNI. Until Argentina Correo gets around to delivering the plastic hard copy.