It is a scalable font which defines the letter's form by using vectors (point-to-point line segments).
In GP-Pro EX, letters can be displayed from size 6 to 127. The font is simple, easy to read, and displays the letters
beautifully without using a lot of memory.
To use Stroke Font, select [Draw] in Menu Bar→[Text]. In [Font Settings],
select [Font Type] as "Stroke Font".