- Article
A Usability Study on Widget Design for Selecting Boolean Operations
- Diogo Chambel Lopes,
- Helena Mendes,
- Ricardo Portal,
- Rui de Klerk,
- Isabel Nogueira and
- Daniel Simões Lopes
Applying the correct set of Boolean operations is a fundamental task in constructive solid geometry (CSG), which is a staple in automated manufacturing systems. Although textual buttons and icons are the most common interfaces to apply such operation...

