Configure the option "Extended support for Asian fonts" (File | Options)

Here you can configure if TextMaker offers extended support for Asian fonts.

Supported on: At least Windows Vista
Registry HiveHKEY_LOCAL_MACHINE or HKEY_CURRENT_USER
Registry PathSOFTWARE\Policies\SoftMaker\TextMaker 2018
Value NameAsianFonts
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

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