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Doc tweak
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@digitaltrails
digitaltrails committed Sep 8, 2023
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Expand Up @@ -359,6 +359,8 @@ and check the system tray for a new item:
python3 vlux_meter.py
```

Set `vdu_controls` to read lux from the FIFO ``$HOME/.cache/vlux_fifo``

#### Options for webcams that lack manual exposure options

If a webcam doesn't support fixed manual exposures, it may still be
Expand Down Expand Up @@ -393,8 +395,7 @@ three options for utilizing a light meter:
* A tty device: provide a stream of values separated by carriage-return linefeed.
* A UNIX FIFO: provide a stream of values separated by linefeed (the normal
UNIX line terminator).
* An executable: provide one value on one linefeed terminated line each time
it is run.
* An executable: provide one value on one line each time it is run.

A custom light meter need not supply accurate or realistic values. A
custom meter can produce any useful sequence or set or values in the
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