Introductionary exercises

1. Are we in the right place?

2. Are we awake

2.1. Use toolbar to add ideas

2.2. Key shortcuts

2.2.1. INS to insert (Windows)

2.2.2. TAB to insert (Mac OS)

2.2.3. ENTER to add siblings

2.2.4. DEL to delete

2.3. Drag & Drop and double-click canvas