The software has a variety of mapped keys.

For the most part, I press a hot key for a mapped key which sends a Keybind to Warcraft.
And have a Warcraft spell or castsequence on that bind.

You can also generate macros inside of the software.
And then you use a hot key for the mapped key, which triggers the macro via the addon.

The software has an option to Export to Inner Space, in the File Menu.
When you export, it sends everything the addon needs to the addon.
If you launch warcraft through Inner Space, it uses everything that you've exported.

If you make changes to something that only sends keybinds, you can do that with just an export.
If you make changes to a macro generated by IS Boxer, then in addition to an export you'll need to reload the UI (/console reloadui) for the changes to take effect.

My DPS keys, were originally generated by the software.
It has an FTL Keymap (a keymap is a set of mapped keys).
Each of these has a hotkey (1, 2, 3, 4, etc).
And two actions on the same Step, meaning both actions occur with each press, and since it is one step it does the same thing every time.

1, 2, 3, 4, 5, 6, 7, 8, 9, 0, -, and =.
Press the key, and it does FTL Assist Me (Target: Current Window).
And then outputs the same key as the hot key, to all windows.
So no matter what window you're in, you push a default DPS key, and the slaves auto assist and then push the same key.