Restrictions, whether imposed by a project brief or by technicalities related to font rendering, play an important role in typeface design. In this project, the self-imposed coarse pixel grid allows only three pixels for the x-height. But it is this very same limitation that enhanced the creativity of the designer, pushing him/her to find interesting and innovative design and disambiguation solutions. 限制性，无论是由项目要求规定的，或由字体在渲染中的技术因素决定，都在字体设计中有很重要的作用。在这个项目中，设计师设定了以像素作为网格，限制x-高只有三个像素格。同时也正因为这样的限制，增强了设计师的创意度，强迫设计师去探索到更有趣，更创新的设计，以获得最终解决方法。