Why, thank you kindly. [He chuckles.] Here-and-there sorta things. Some of it was basic mechanical improvements - he drafted 'er up almost sixty years ago now - but I also set myself up somethin' of a keypad on the cuff. Lets keep an eye on my machines out on the field a lot easier.

Yes ma'am. Right after I found all his old blueprints. Heck of an upgrade.