[Benets]

You can invert mouse on CFG. I did that and works perfectly. I've also change the speed to be the lowest speed as default and ctr is fast and shift faster.

On "command_en.cfg"

replace the [cmd80] to [cmd91] with this text below.
It simply change the position of command to up and down and speed with ctrl holding to normal and vice versa

[Cmd80]
Name=To_left
Ctxt=1,2,3,5,6,9
Key0=0x25,Rc,""

[Cmd81]
Name=To_left_fast
Ctxt=1,2,3,5,6,9
Key0=0x25,Rs,""

[Cmd82]
Name=To_left_slow
Ctxt=1,2,3,5,6,9
MnID=0x31000001
Key0=0x25,R,""

[Cmd83]
Name=To_right
Ctxt=1,2,3,5,6,9
Key0=0x27,Rc,""
Key1=0xb0,Rc,""

[Cmd84]
Name=To_right_fast
Ctxt=1,2,3,5,6,9
Key0=0x27,Rs,""
Key1=0xb0,Rs,""

[Cmd85]
Name=To_right_slow
Ctxt=1,2,3,5,6,9
MnID=0x31000003
Key0=0x27,R,""
Key1=0xb0,R,""

[Cmd86]
Name=To_up
Ctxt=1,2,3,5,6,9
Key0=0x28,Rc,""
Key1=0xb1,Rc,""

[Cmd87]
Name=To_up_fast
Ctxt=1,2,3,5,6,9
Key0=0x28,Rs,""
Key1=0xb1,Rs,""

[Cmd88]
Name=To_up_slow
Ctxt=1,2,3,5,6,9
MnID=0x31000004
Key0=0x28,R,""
Key1=0xb1,R,""

[Cmd89]
Name=To_down
Ctxt=1,2,3,5,6,9
Key0=0x26,Rc,""

[Cmd90]
Name=To_down_fast
Ctxt=1,2,3,5,6,9
Key0=0x26,Rs,""

[Cmd91]
Name=To_down_slow
Ctxt=1,2,3,5,6,9
MnID=0x31000002
Key0=0x26,R,""