Filepath Backslash(\) or Forwardslash(/)

[Hageta]

All the documentation I found used backslashes(\) for filepaths e.g "s\subpart.dat". But I could not find if forward slashes(/) are also allowed. LDView can use either without any errors, while LDPe does show an error. If either both or only backslashes are allowed it should be mentioned in the Documentation either under filename or a new section. I do ask this because in ConvertToLDraw I currently use forward slashes and I got this Bug report. I will change the filepaths if they are out of spec.