| Subject | English | Italian |
| IT, dat.proc. | ruler guide | guida righello |
| comp., MS | ruler guide | guida del righello (A horizontal or vertical layout guide that can be aligned to any point on a ruler) |
| comp., MS | ruler guide marker | indicatore della guida del righello (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) |