Finally got the last of the netlinks for project members sorted out, so I've sent the request in to sysadmin for the file storage, with the usual arrangement for home directories inside the project dir, and SetGID/2775. Rewrote an existing set of instructions from another project to suit our setup, and as soon as the new filespace is set up I'll create screenshots with Filezilla showing the correct login stuff and finish the document, then circulate it.