Summary

Now, we have learned about the concept of nodes in TikZ. Using nodes, we can now add text to our drawings with complete control over its placement and alignment. Furthermore, we learned how to put shapes around our text and how to use external images within TikZ nodes.

Nodes will be the building blocks of your TikZ diagrams and drawings, so mastering this chapter was an important step forward.

In the next chapter, we will see how to connect nodes with edges and arrows.