AZSlow

thx. i made a new version to correct a few things.
Do you see any way to command to located the playhead at the end of the pasted clip (so we could instance the copies with the knob)?

I have 9 pots, 9 Faders and 8 buttons on my keyboard that usually are set up for 8 tracks with the 9th as the main bus.  Is there a way to change the assignment of the bus fader so it is always the assigned bus of the selected track?  Or said another way - If the 1st track outputs to Bus C and the 2nd track outputs to Bus D can I make it so when I select track 1 the 9th fader is assigned to Volume on Bus C but when I select track 2 it now controls volume on Bus D?

Hi,
I have not checked every function, but your cheat-sheet looks nice (and faster to use then my text table  ) 
The only note,  "Commandes" (instead of "Commands") in the English version.

For Commands. Note there is "<Menu>" option which enables the list in the right combo, including f.e. "Edit | copy". In general, these are all menu entries in Cakewalk Top Menu. All other commands are from Cakewalk shortcuts preferences (global bindings only).

Unfortunately Cakewalk does not provide API access to many operations, including matrix, step sequencer and content editing. When something can be assigned to keyboard shortcut, as you have already found, that can be assigned to controls.

AZ Controller user manual, tutorials and BCR2000 preset can give some hints what can be done with a sequence of Actions. F.e. "macros" by sending a sequence of keyboard shortcuts.

What is MIDI assignable in the Matrix can be tricked with (external) MIDI loop-back (soft) device. AZ Controller supports "slave" instances (to avoid troubles, use https://www.azslow.com/index.php/topic,384.0.html ). So another instance can point to MIDI loop and AZ Controller can send arbitrary MIDI to it (f.e. as reaction on "free slots" commands). Unfortunately, that is looking for fancy troubles. Cakewalk is NOT filtering assigned MIDI, so they will be "delivered" as normal MIDI input as well. After hitting the problem several times, I have decided never assign MIDI to Cakewalk (in most weird case, assigned MIDI by coincidence was modifying one parameter of VSTi which was not exposed to GUI at all... you can imagine that subtle change in the sound was driving me crazy till I have understood the problem).

Thx for this great and long review. I'm a long way newbie user of cakewalk (my first cakewalk version was 3.0 on windows 3.1). I've inherited a Komplete 12 software a few months ago, and i just bought a second-hand KK M32 for 50€, and thx to your custom driver and preset, i found there an absolutly wonderful solution to control my DAW and instruments for the price!

Hi again,
Thanks for the fix to the fix 
I have imported that test file and it comes through perfectly in sync, and the bass track MIDI is also there now. Thanks again for looking at this so quickly. I will be importing more tracks over the next few days, hopefully I will have nothing to report back!