base.caps.ReadPath

mut .readStr: mut base.Action[imm base.Str],
mut .iso: iso base.caps.ReadPath, // from base.ToIso/1
mut .accessR(path: imm base.List[imm base.Str]): mut base.caps.ReadPath,
mut .readStr: mut base.Action[imm base.Str],
mut .iso: iso base.caps.ReadPath, // from base.ToIso/1
mut .accessR(path: imm base.List[imm base.Str]): mut base.caps.ReadPath,