Like input-output symbols, process boxes have a single line connecting it to the previous flowchart step and a single line leading to the next one. A flowchart may contain any number of process boxes.

Flowcharts Flowcharts are diagrams that show a sequence of events in a control system. They use symbols for different actions, such as start/stop, output, decision, wait, and feedback loops.

What makes it even easier to follow is that Notion lets you see a live preview of the “picture” that your code generates as you write it. Here's how I use it to build flowcharts and mind maps.