Rules of thumb, possibly for the FAQ:
No more than 40 characters per line (4:3 aperture).
No more than 12 lines of type per screen.
I've done pul-enty of subs over the years, film and video. For video, I often use a nice medium 24 point Helvetica. NOT Bold-- the counters (a's, e's, o's) fill in too easily-- and limited line count to no more than three lines. Bring that luminance down below 90.
Place an "eyeblink" between titles to allow viewer to register a change in text. About 6-8 video frames.
Don't be afraid to break up phases, ideally on commas, or simple thoughts, to keep up with speech. A single line can be comfortably read within a second or two and hearing the speech often helps. (If it's a silent, well... that's a mute point.)
If you're letterboxing, take advantage of the black space below the frame, it's perfect. But keep the line width contained where the eye can travel quickly to the next line, i.e limit to 40 chars.
More here,
in a quaint and chatty web page I wrote a decade ago -- before FCP-- for Frame Shop -- the real inventor of the "Ken Burns Effect." It's for film but there's some wisdom there for video.
- Loren
Today's FCP keytip:
Set Video In & Out separate from Audio with Control I & O !
Final Cut Studio 2 KeyGuide? Power Pack.
Now available at KeyGuide Central.
www.neotrondesign.com