Hi every one,
I noticed that Nop avoid unicode characters in images files name.

public virtual string GetPictureSeName(string name)
{
      return SeoExtensions.GetSeName(name, true, false);
}

and it cause image file name become something like this ('0000055_-_800_1.jpeg') when product name is in unicode format.
I think this is bad for image SEO. Does anyone has more information about image SEO parameters?
Should i change the code and  allow unicode chars in images SENames ?

Thank you in advance.