Voeg by

Here you can add things to your notes.

Voer in

Here you can import existing files into your documents. Supported are Butterfly documents, Markdown, PNG, SVG, and PDF.

Gereedskap

To add tools to your toolbar, click them. Read more about them here.

Surfaces

These are special tools to create surfaces.

Aksies

These are tools that will be executed by clicking on them. You can use the play button to execute them without adding them to the toolbar.