Ygt is an editor for TrueType hints. For instructions, see the document YGT-Intro.pdf. Version 0.2.4 enhances OpenType features in the preview panel and subpixel rendering there and in the Font View window and improves stability. Three executable files area also offered: one for the M1 Mac, one for 64-bit x86 Windows machines, and one for 64-bit x86 Linux machines.