| Subject | English | Welsh |
| comp., MS | alignment guide | canllaw alinio (A line that is used to help line up figures with common locations on the page, such as the top of paragraphs or page margins) |
| comp., MS | master-level guide | canllaw lefel meistr (A guide that is created and edited in Slide Master view, and that applies to slides that use the master layout in which it was created) |
| comp., MS | ruler guide marker | marciwr arwain pren mesur (A marker in the ruler that aligns with the current guide position and enables users to add, edit, or delete a guide from within the ruler) |