Searching Features in Epsilon 13

Lugaru's Epsilon
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Epsilon User's Manual and Reference > Changes from Older Versions > Major New Features in Epsilon 13 >

Searching Features in Epsilon 13

Literal replacement text in a search and replace can now be much longer.
Grep has new subcommands Alt-n and Alt-p that move to the next or previous match in a different file. (Use Alt-[ and Alt-] to move to the next or previous searches.)
The new count-words command displays the number of words in the current buffer or region. With a prefix argument, it prompts for a search pattern, then counts its matches.
Searching commands now record failed searches in command history. The new toggle-case-fold command toggles the case-fold setting for the current buffer.
Typing Ctrl-q Ctrl-@ at a search prompt to search for a null character now works.
In a search command, you can now retrieve the last pattern you used in that particular buffer by pressing Alt-g. (13.01)
The new #S code in replacement text can be used to more easily swap words in a list of alternatives.
The search-in-region variable has a new flag that makes grepping a single buffer restrict itself to a highlighted region. (13.00) The new command search-region restricts searches to the current region without first setting search-in-region. (13.04)
During incremental searching, keys bound to the delete-character command, like <Del> or Ctrl-d, now delete the highlighted match and exit the search. The new search-delete-match variable controls this. (13.06)
The buffer-grep command is new, providing an alternative to invoking grep with a numeric argument, so you can bind it to a key.
The new wrap-grep variable lets you customize whether the grep command sets the current window to horizontally scroll long lines or wrap them. (13.04)

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Buffer and File Enhancements in Epsilon 13 Changes from Older Versions Language Mode Improvements in Epsilon 13