More in the full changelog and TECHREP. Arma 3 Tools is a complete tools suite for the Real Virtuality game engine powering Arma 3. It allows you to produce your own content for the game.
regal - belonging to or befitting a supreme ruler; golden age of imperial splendor; purple tyrant; regal attire; treated with royal acclaim; the royal carriage of a stag's head. majestic, purple, royal, imperial.
A very small regal, sometimes called a Bible regal because it could be separated into sections and folded up like a book, was also mentioned by the same writer, who stated that these little instruments had an unpleasantly harsh tone due to their tiny resonators, which were not quite an inch long.