[wrn02]
If @when-accessed predates one or more dates in a target file, a warning will be returned.
@when-accessed
Affects: @when-accessed<location> <inclusion> <see-also> <source> <key>
<location>
<inclusion>
<see-also>
<source>
<key>
Used by template ŧ check-referred-doc
ŧ check-referred-doc