# Typographic System **Namespace:** `mp_units::typographic` **Module:** `mp_units.systems` **Header:** `` ## Units | Unit Name | Symbol | unit_symbol | Definition | |-----------|:------:|:-----------:|------------| | cicero | cicero | `cc` | mag<12> * [didot_point](#didot_point) | | didot_point | point(didot) | `pt_didot` | mag_ratio<3759, 10'000'000> * [si::metre](si.md#metre) | | h | H | `H` | mag_ratio<1, 4'000> * [si::metre](si.md#metre) | | pica_dtp | pica(dtp) | `pc` | mag<12> * [point_dtp](#point_dtp) | | pica_us | pica(us) | `pc_us` | mag_ratio<166'044, 1'000'000> * [yard_pound::inch](yard_pound.md#inch) | | point_dtp | point(dtp) | `pt` | mag_ratio<1, 72> * [yard_pound::inch](yard_pound.md#inch) | | point_us | point(us) | `pt_us` | mag_ratio<1, 12> * [pica_us](#pica_us) | | q | Q | `Q` | mag_ratio<1, 4'000> * [si::metre](si.md#metre) | | tex_point | point(tex) | `pt_tex` | mag_ratio<1, 7227> * mag<100> * [yard_pound::inch](yard_pound.md#inch) |