I beleive they just pointed at the X, Y, and Z direction columns. Just remarks to support the author while making the model.
Those lines can be safely deleted, or they can be kept in order to preserve as much as possible of the artist's original work.
But OTOH, I have already had to alter so much from the original files, so there's not very much to preserve anyway.
/Tore
Those lines can be safely deleted, or they can be kept in order to preserve as much as possible of the artist's original work.
But OTOH, I have already had to alter so much from the original files, so there's not very much to preserve anyway.
/Tore