dynsurf.tex is not compiled in technotes

[Sword7]

I review orbiter source codes. I noticed that touchdown points and refer to read dnysurf.pdf in technotes. I went to read it but I noticed missing PDF file in TechNotes (in Orbiter installer package). I checked Orbiter source code and noticed a missing line in CMakeLists.txt in TechNotes foilder cause dynsurf.tex to not compiled into PDF file.

Thanks,
Tim