How do add iota subscripts in Galaxie Greek?
From the information at https://help.keyman.com/keyboard/galaxie_greek_mnemonic/3.2.2/galaxie_greek_mnemonic, it seems that there are several keys ( ¦ § ñ Ñ ) that enable the typing of the iota subscript. If you’re using a US English QWERTY keyboard, then probably | is the easiest. (For a French keyboard, § might be easier.)
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