This cheat sheet created and prepared by Elektron-Users forum member VST:
Download the PDF form here, the PDF prints out to be the same height as the Elektron units:
Analog Four Cheat Sheet
Transpose enable = + to enable/disable
Transpose = + keyboard
Transopse lock = +
Transopse permanent = + / per semitone
Save pattern = +
Save kit = +
Save sound = +
Save track = +
Reload pattern to saved state = +
Reload kit to saved state = +
Reload sound to saved state = +
Reload track to saved state = +
Copy pattern= PLAY MODE, +
Copy track = GRID REC, +
Copy track Page = GRID REC, +
Copy trig = GRID REC, Trig/s +
Paste pattern = PLAY MODE, + (repeat to undo)
Paste track = GRID REC, + (repeat to undo)
Paste track Page = GRID REC, + (repeat to undo)
Paste trig = GRID REC, Trig +
Clear pattern = PLAY MODE, + (repeat to undo)
Clear track = GRID REC, + (repeat to undo)
Clear track Page = GRID REC, + (repeat to undo)
Erase track trigs = hold +
Erase single paramater lock = GRID REC, + DATA ENTRY knob
Erase all paramater locks = LIVE REC, +
Mute trigs = hold trigs and press
Accent trigs = hold trigs and press
Shift trigs = GRID REC, hold + /
Slide trigs = hold trigs and press
Slide parameters = hold trigs and press
Tempo shift = +/-10% by pressing the /
Swing = +
Pattern master lenght = + /
Micro time adjust = GRID REC, hold trig/s, /, enter
Metronome toggle = + double clicking

Update for OS 1.1 -
http://www.elektronauts.com/files/download/23
Awesome! Thanks for updating it so quickly it's been a great little cheat sheet.
Cheers!
This has been moved: http://www.elektronauts.com/search/index/keywords:A4%2Bcheat%2Bsheet
Link is dead -- anybody got this uploaded somewhere?
You can find the updated version of the Analog Four Cheat Sheet here:
https://www.elektronauts.com/files/224
You may have to be logged into Elektronauts in order to download.