Changes
/* Sky flats */
=== Sky flats ===
If sky conditions are photometric during morning/evening twilight, you will be able to take sky flats. See Section~\ref{sec-domeflats} if you need dome flats. Sky flats can be obtained in the following way:
# Follow [[#Start-up recipe|facility start-up procedure]].
# Follow the appropriate [[#Instrument start-up procedure|instrument setup procedure]].
