Volca Keys sequencer questions

[acidblue]

I have questions about the sequencer on the volca keys.
As the manual that comes with it isn't clear on some things.

When I load a sequence from the memory,(Memory+M1 thru M8 ), how do I erase it and put in my own sequence??
Manual only says how to load and save a sequence not how to edit it and then save.

I've tried using "active mode" which allows me to turn on/off steps, but after I edit the steps how do I save it??
Iv'e tried saving using the Func+Mem+M1 thru M8, but that doesn't work, cause when I load the sequence back it plays the factory default.

Sorry if this is a lame question.

[acidblue]

i Think i figured out how to save sequences.
You hold Func+Write then pick M1 thru M8.