It covers extensive Unicode blocks, including IPA Extensions, Phonetic Extensions, and various mathematical and technical symbols.
This version contains roughly 3,395 to 3,438 characters and over 4,500 glyphs , supporting a wide array of scripts including Latin, Greek, Cyrillic, Armenian, Hebrew, and Arabic.
Version 7.00 introduced support for the small caps (smcp) font feature, which was absent in earlier versions like 5.06 (Windows 7).
The primary advancement in Version 7.00 was the introduction of advanced OpenType features and a vastly expanded character set.
Designed in 1982 by for Monotype, Arial was originally created to be metrically identical to Helvetica. This allowed documents designed for Helvetica to be printed and displayed correctly without requiring expensive licenses. mmComposer Reference Guide - Miramo

