Dot Notation
There’s a new feature in Calculist that allows you to reference values at different points of the hierarchy in a simple and intuitive way.
parts
hubs [:] 39
spokes [:] 14
rims [:] 50
tires [:] 20
handlebars [:] 48
frame [:] 380
fork [:] 40
seat [:] 33
wheels [=] parts.hubs + parts.rims + parts.spokes + parts.tires
Read more on the GitHub wiki.