I've just noticed that the "script l" character (U+2113) is one of only two apparently mandatory characters (the other being "estimated" U+212E) included in addition to the MacOS Roman character set in a collection of recently released Linotype fonts.
Is there any other common usage for U+2113 apart from as the liter/litre symbol that would explain its apparently mandatory inclusion in these fonts? Also, does this symbol usually occur in only one style/weight, namely italic regular? Or does it also appear in upright regular, upright bold, and italic bold depending on the typographic context? Kevin
