[timcoote]

I'd like to build some custom arrow heads, and came to this tutorial. However, the file name does not seem to work with OGP 5.4.2 - I'd guess that the locations have moved.

What's much worse is that if I edit a copy of a stencil with OGP, and save it, it's a gzipped xml document, so the mapping to the terminal grammar is not really human friendly.

Is the old yaml style encoding still available, and how do I go about creating some new arrow heads?