Traditional Mongolian Support

[Tengis]

你好，我叫 Tengis，是中国、内蒙古自治区的一个字体设计师。我的主要字体设计方向是传统蒙古文。传统蒙古文是左至右、上至下方向的文字，所以在排长文章的时候字体都会用 Mirror 版本，然后将文本框反转……
我在使用 Affinity Publisher 时觉得很舒适。已经帮到我很多，如果能有进一步的传统蒙古文方面的支持的话，我觉得会很酷。如果你们愿意做这样的更新，我愿意参与。

[William Overington]

Google translate gives the following translation, detecting the language as Chinese.

> Hello, my name is Tengis, a typeface designer in China and Inner Mongolia Autonomous Region. My main font design direction is traditional Mongolian. Traditional Mongolian is left-to-right, top-to-bottom text, so the font will use the Mirror version when arranging the article, and then reverse the text box...
I feel comfortable when using Affinity Publisher. I have already helped me a lot. If there is further support in traditional Mongolian, I think it will be cool. If you are willing to do such an update, I am willing to participate.