Bm.el enables visible bookmarks in GNU Emacs.

Features: - Navigate between bookmarks specific to the current buffer or cycle through all buffers. When cycling through bookmarks in all open buffers, the search will always wrap around. - Configurable wrapping modes when end of bookmark set is reached. - Setting bookmarks based on a regexp, or on a line number. - Goto the point of a bookmark or the beginning its line. - Persistent bookmarks: They are non-persistent by default, but can be automatically persisted on either a global or per-buffer basis. - Annotated bookmarks: The annotation is displayed in the message area when navigating to a bookmark. - List bookmarks with annotations and context in a separate buffer. - Different bookmark styles: fringe-only, line-only, or both. - Experimental support for creating or removing a standard Emacs filename-based bookmark every time one toggles a bm.el one.