I mention frequently on Twitter that I use more than one pen on any given day, so I thought I would post a quick picture explaining why. I am in the IT field, so most of my writing during the day consists of quick hit notes, and a few planning layouts, like in the picture above. This is where the Pilot Hi-Tec-C comes in handy. I like to take my base notes in one color, add or append any details with another color, and sometimes scratch things out with a third. The colors in use are 0.4mm cartridges of Clear Blue, Apricot Orange, and Blue Black. It's nice to be able to get this done all with one pen barrel.
This is pretty basic stuff for me everyday. Sorry for the blown out colors in the photo and the wrinkled paper. This has been floating around in my backpack for a couple of weeks.