Context: I need to display the location of wind turbines using a symbol from a True-type-font(ttf). The GIS software doesn´t allow me to define offsets, so I need to define a ttf which displays a turbine symbol which stands on the coordinate of the point. This is however more difficult than expected, because the font character is always centered on the point, however I design it. This means that the point location is always half way up the wind turbine and not at it´s foot.
Has anyone designed a ttf and found a solution to this problem?