Part 3 in the Tutorial on how to solve a 3×3 blindfolded using the M2 and Old Pochmann methods.
Here are the algorithms mentioned in the video for when the Buffer piece (DF) has to go do a position on the M layer.
If the buffer (DF) edge has to go to:
UB , do M2
BU , do F’ D R’ F D’ M2 D F’ R D’ F
UF , do U2 M’ U2 M’
FU , do F E R U R’ E’ R U’ R’ F’ M2
DB , do M U2 M U2
BD , do M2 D R’ U R’ U’ M’ U R U’ M R D’