This font is a modified version of TGL-0-17 by Peter Wiegel, which is based on 
on TGL standard (Technische Normen, Gütebedingungen und Lieferbedingungen) used 
in East Germany (GDR), and corresponds closely to West German DIN 17 technical 
lettering.

Changes made by S. Parkin, 2026/09/16

1) Serifs added to upper-case I
2) Small tail added to lower-case i
3) Top short descender of 7 removed
4) Stripped all apart from the 94 visible ASCII characters
