"Circuit diagram" is another way to say "circuit (or project's) schematic".
This page is being dropped, in favor of my page "Schematic"
If you come across it, I would welcome an email telling me where a link to it still exists. If you want to copy/ paste the following, feel free…
"Found a link to http://kicadhowto.wikidot.com/co1circd, which you say you want to phase out. The link was from….."