Valve Radiosity Simulator
Command line: "E:\Steam\steamapps\common\Team Fortress 2\bin\vrad.exe"
"-extrasky" "4" "-ldr" "-bounce" "16" "-StaticPropLighting" "-StaticPropSampleScale" "8"
"-game" "E:\Steam\SteamApps\common\Team Fortress 2\tf"
"F:\Modding\tf2 maps\koth_campania_dev\koth_campania_a11.vmf" ```
followed by the vrad help output (which most of valve's compile tools return when they receive bad inputs)
I'm guessing those quotes shouldn't be on most of those inputs,
that or some parameters are camelcase and vrad isn't recognising them because it expects them to be lowercase.
for the vrad stage in a compile, output has this: