Buffer and File Enhancements in Epsilon 13

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Epsilon User's Manual and Reference

    Changes from Older Versions

       Major New Features in Epsilon 13

          Buffer and File Enhancements in Epsilon 13

          Searching Features in Epsilon 13

          Language Mode Improvements in Epsilon 13

          . . .

       EEL Programming Changes in Epsilon 13

          Improvements to File-Handling Functions in Epsilon 13

          Display-related Enhancements in Epsilon 13

          More Options for Running Programs in Epsilon 13

       . . .

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

Buffer and File Enhancements in Epsilon 13

Epsilon now supports many more "file variables", special lines in a file that set its mode, tab size, or other settings. You can now create directory-wide settings, setting up a special file that says, for instance, that all C++ files in that directory should be indented using spaces only, not tabs. And Epsilon now recognizes the syntax used by the Vi/Vim family of editors for file variables.
You can set completion to skip over files whose names match a certain pattern using the new ignore-file-pattern and ignore-file-basename variables. By default, completion ignores files and directories starting with a period character. If these rules eliminate all possible matches, Epsilon suspends them for that completion.
To autodetect the correct line translation rule (Unix vs. Windows vs. Macintosh line endings), Epsilon now looks at a much larger section of each file, resulting in improved accuracy, and explains why it chose a particular translation rule.
You can now set line translation rules for new remote files on a per-system basis, using host-specific variables.
You can now easily set Epsilon to prevent saving a file with an unterminated line at the end, either for all files or only for specific modes, using the default-add-final-newline variable.
When auto-saving is enabled, Epsilon now auto-saves based on idle time as well as character counts, no longer displays a message each time it auto-saves, and cleans up old auto-save files automatically, among other enhancements. The want-auto-save variable has new bits to configure some of the new features, and there are new variables auto-save-biggest-file and auto-save-idle-seconds.
File pattern matching on ** can now be set to skip directories whose names match a pattern. Under Windows, you can restrict completion and other matching on UNC file names to particular domains.
Epsilon for Windows can now be set to accept Cygwin-style file names on its command line.
Many dired subcommands that ask for confirmation now recognize an "All" option that skips the warning for the remaining files in a group. The dired command now displays very large files properly. On long multi-directory listings, it shows its progress earlier. And under Windows, the dired-layout variable can now be set to use an alternative date format; its new default setting makes Epsilon display the read-only flag of each file.
Bufed has a new m subcommand that toggles whether modified buffers appear first in its listing.
The new copy-file-name command on Ctrl-C Alt-n puts the current file name on the clipboard.
Epsilon's warning that a file has changed on disk now includes an option to display a visual-diff listing of the differences.

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