There is more I still need to cover. I plan at some point to reverse engineer a pattern from a picture of an actual språng item.
What you see isn't always what you get. The cloth's appearance will not exactly match the chart's depiction, whichever method you choose. There is also a difference between the way språng cloth looks stretched on the loom and what it looks like when finished. I need to play with that and see if there are any principles that will let me chart original motifs without them coming out squashed or distorted.