Or
Step 1 when in flight Click Help on the clip board

Step 2 Click List of key commands.

Step 3 View and scroll all control keys.

Or simply do a .ckh (control key help) and it will open the window . Note this is not a fixed page but is generated based on your key map.
After performing either of the above look at the file in the Aces High II Folder "temp/controls.html" for a web page version Or click the B (browser button) when viewing the key commands and the page will open in your browser.
HiTech