When will Pioneer care more about the environment?

as a SP16 user, I need to turn on a computer in order to delete a sample

Please deliver a fix - we've been waiting 3 years already, so that we can delete samples directly - and save the environment at the same time!!

While you're at it, you can fix the other stuff too as there is quite a long list. . . .

We would be really grateful if you fail to follow these guidelines without having to resort to various petitions and stories. (With Dave "I who invented the synthesizer" Smith, often happens).
THIS IS NOT THE LIST OF BUG, BUT THE LIST OF GOING TO FUNCTION LOGIC MODIFIED AND FUNCTIONS THAT YOU HAVE NOT IMPLEMENTED:
-the method of insert trig for TR-REC step (style) is always active:
In this way it is easy to accidentally activate a trig. This mode must be modified: TR-REC mode must be available ONLY if the active REC is key and the sequencer is stopped (STOP)
-Choose A TRACK through the pad pressure:
If you press a pad to select ONLY the pad plays the assigned sample. This and 'a problem when you want to select only one track without playing it. (Without using the touch screen)
-A TRACK MUTE mutes both the sequence the pad:
If a track is muted, the corresponding pad does not sound when you press it.
This and 'a problem when you want to mute during a live ONLY THE SEQUENCE THAT TRACK RECORDED, keeping the possibility of being able to play the sample assigned by pressing the corresponding pad or by mode stairs.
-Fast UNDO / REDO: missing function.
Is a problem does not have the possibility to undo / redo fast during use.
-fast COPY / PASTE / ERASE:
Is ABSOLUTELY MUST implement the copy / paste function / erase:
_STEP And STEP PARAMETER
_track And TRACK PARAMETER
_track SEQUENCE
_LENGHT PAGE (example: copy the steps of steps on page 1-16 page 33-48).
Is EG can implement these functions through fast pressure:
_SHIFT + REC + PAD = COPY PAD SOUND & PARAMETERS
_SHIFT + PLAY + = PAD PAD PASTE SOUND & PARAMETERS
_SHIFT + + REC TRIG = COPY TRIG
_SHIFT + PLAY + PASTE = TRIG TRIG
_SHIFT + REC + STEPS PAGE = COPY STEPS PAGE
_SHIFT + PLAY + = PASTE STEPS STEPS PAGE PAGE
_SHIFT + REC = COPY TRACK SEQUENCE
_SHIFT PLAY + = PASTE TRACK SEQUENCE
_SHIFT + = STOP ERASE TRACK SEQUENCE
etc