// me is currnt shred; print directory of current file (if saved)<<< me.dir() >>>;// same as above<<< me.dir( 0 ) >>>;// one level up<<< me.dir( 1 ) >>>;// can also use negative values (same as positive)<<< me.dir( -2 ) >>>;// something absurd (should return top level path)<<< me.dir( 100 ) >>>;