(`gnus-group-prepare-hook', `gnus-summary-prepare-hook' and
`gnus-summary-article-hook'). (Well, at the very least the first
two.) Gnus provides various integrated functions for highlighting,
(`gnus-group-prepare-hook', `gnus-summary-prepare-hook' and
`gnus-summary-article-hook'). (Well, at the very least the first
two.) Gnus provides various integrated functions for highlighting,