This is a small libary of ground markings to be used as Projected Meshes in MSFS. They are not as yet a complete set, but I have published them anyway because they are the sum total of those used in my new Upload of Minneapolis St Paul International Airport (KMSP)
I am indebted to Horst18519 for creating the ICAO_New font that is used for the the letters and numbers.
Usage: In the zip file, you will find the Package : mgc-groundmarkings and a pdf file describing the naming convention and use.
My method for determining the angle at which to place any signage is to use Google Earth's Line Tool to determine the heading of the object. I draw a line from top to bottom of the taxiway to get the heading them apply that to the Added Object.