What are the “Project settings”?

A panel that lays out what the model should respect, without you having to write it: location and climate (with suggestions after three letters), materials (with their conversion buttons and condition: Clean, Aged or Weathered), vegetation (none, sparse or dense, with species), light and atmosphere (time of day, weather and light direction) and corrections of up to 200 characters. What you write in your instructions always wins: the panel only fills in. You can preview the prompt that will be sent and turn the panel off with its switch.

In Canvas AI it sits below the instructions; there the settings stay in this browser — they don't travel with the saved project — and “New Project” clears them. In Nodes it's in the Text node, under “Advanced options”, and it's saved with each node.