Convert SVG FONT to PT3

Scalable Vector Graphics (SVG) is an XML-based vector image format developed by the World Wide Web Consortium (W3C) in 1999. It is widely used for defining two-dimensional graphics, including fonts, due to its ability to scale without loss of quality. SVG fonts, defined using the <font> element, enable embedding glyph information directly within SVG files, ensuring correct text rendering across different platforms. The format's history began with six competing proposals in 1998, leading to its adoption as a W3C standard in 2001.

PostScript Type 3 (PT3) is a file format developed by Adobe Systems in the 1980s for font files in PostScript language. Unlike the more common PostScript Type 1 format, PT3 allows for the inclusion of complex graphics and color. However, it is less widely used due to its lack of support for hinting, which affects the clarity of text at small sizes. PT3 was largely replaced by Type 1 fonts and later OpenType formats. It served as an important step in the evolution of digital typography, allowing greater flexibility and creativity in font design.