Notes
Short pieces about the loop, the mark, and how people use it. Written when there is something worth writing. RSS feed.
- using the mark
Why the in270 Mark Chokes Vinyl Cutters (And the File That Fixes It)
The in270 mark carries far more anchor points than a typical logo because it's traced from real OpenStreetMap road data, which means low-quality files choke vinyl cutters on curves like the Grove City hook. This post explains how to pull the correct cutter-ready SVG from the download kit, why the minimum size rule matters even more for cutting than screen display, and why shop owners inside the loop can skip the file question entirely with the free window cling program.
- using the mark
How to cut the mark in vinyl
Files, materials, and settings for cutting the in270 mark in vinyl for a storefront window.
- inside the loop
Which way does 71 go through Columbus?
The split, the overlap with 70, and the straight run north through Worthington.
- the loop
Why the loop isn't a circle
The east bulge, the flat north side, and what 270 was routed around when it was built.



