Conditions

A value can differ by profile:

Set Quality social|feed ? 70 : github ? 50 : 65

Conditions are read left to right. The first that holds chooses its value; the last value is for when none does, or when no profile is rendering. A condition is a profile's name, or names joined by |.

A line that starts with : continues the line before it, so a long chain lines up:

Caption github ? "brew install --cask mpdreamz/tap/reel"
        : social|feed ? "Follow for more"
        : "Recorded with reel"

Only one profile renders at a time, so a condition inside a chosen value could never matter. It's refused, and a chain like the one above is all you need.

A condition can also name an output type, mp4, mov or gif. Then each type is rendered from its own reading:

Caption gif ? "Short" : "The long version, for the movie with sound"

Conditions work where rendering decides: Set, Caption, Intro, Outro and the director's moves, in a reel, a preset or a profile. A condition covers all of a command's values:

Outro social ? "Recorded with reel" "github.com/Mpdreamz/reel"
    : "Recorded with reel" "brew install --cask mpdreamz/tap/reel"

Anything that happens while recording (Say, Type, Click, the window's size, the voice) is the same for every profile, since one recording serves them all; a condition there is refused. So is one that names a profile that doesn't exist.