This command sets the authorizations of a directory. Only the user who created the directory may change the authorizations of a directory. You are asked, who is to be given read and write authorization. The possibilities are all, group, and me.
The all option gives everybody the right to use the directory. This is useful especially for general directories like DA_materials and DA_textures.
Group
typically means all of the people working on a project. The group may be given rights to examine your model directories (read authorization) while keeping the right to change them to yourself (me).Note that this function is based on the login name. If all users are using DeskArtes with the same login name, the protection functions have no meaning whatsoever.