Fold (and unfold) marked places in a opened file with a single keypress.
alt-atoggles the fold in the current file
Markers tell this package, where it should fold. The following markers are available:
@auto-fold here: Marks the next line for folding.
@auto-fold regex /regex1/ /regex2/ ...: marks all lines, which match the specified regexes
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.