This file lists interface changes that might affect users in 2.0.0, some known problems in LyX 2.0.0 and some things you have to take into account when upgrading from earlier versions to a version of the 2.0.x series. Note that fixes are available for some of these, but they have not yet been applied because of incomplete testing. Interface changes ----------------- There have been some changes to the LyX command line. There is a new option "--batch" that causes LyX to run the given commands without opening a GUI window. Thus, something like: lyx --batch -x "buffer-print printer default dvips" myfile.lyx will cause LyX to print myfile.lyx to the default printer, using dvips and the default print settings (which, of course, have to have been configured already). At present, not many commands can be used this way, but there will be more eventually. Bash completion script was added to the tarball. The following variables are obsoleted in 2.0 - \plaintext_roff_command (was not used anymore) - \personal_dictionary, \spell_command, \use_input_encoding, \use_personal_dictionary and \use_spell_lib (ispell support has been removed) - \spellchecker_use_alt_lang and \use_escape_chars (actually not used by the UI, and it is as simple to check whether the relevant variable is empty) - \custom_export_command and \custom_export_format The following new LyX functions have been introduced: - LFUN_WORD_FINDAD ("word-findadv"). - LFUN_REGEXP_MODE ("regexp-mode"). - LFUN_PHANTOM_INSERT ("phantom-insert"). - LFUN_INSET_BEGIN ("inset-begin"). - LFUN_INSET_END (""inset-end""). - LFUN_INSET_BEGIN_SELECT ("inset-begin-select"). - LFUN_INSET_END_SELECT ("inset-end-select"). - LFUN_CHANGE_PREVIOUS ("change-previous"). - LFUN_LABEL_INSERT_AS_REF ("label-insert-as-reference"). - LFUN_SECTION_SELECT ("section-select"). - LFUN_FONT_UNDERLINE ("font-underline"). - LFUN_FONT_STRIKEOUT ("font-strikeout"). - LFUN_FONT_UULINE ("font-underunderline"). - LFUN_FONT_UWAVE ("font-underwave"). - LFUN_BRANCHES_RENAME ("branches-rename"). - LFUN_BRANCH_ADD_INSERT ("branch-add-insert"). - LFUN_BUFFER_CLOSE_ALL ("buffer-close-all"). - LFUN_INSET_FORALL ("inset-forall"). - LFUN_DEBUG_LEVEL_SET ("debug-level-set"). - LFUN_INSET_SELECT_ALL ("inset-select-all"). - LFUN_MATH_AMS_MATRIX ("math-ams-matrix"). - LFUN_VC_COMPARE ("vc-compare"). - LFUN_SPELLING_ADD ("spelling-add"). - LFUN_SPELLING_IGNORE ("spelling-ignore"). The following LyX functions have been removed: - LFUN_NEXT_INSET_TOGGLE ("next-inset-toggle"): use "inset-toggle" instead. - LFUN_NEXT_INSET_MODIFY ("next-inset-modify"): use "inset-modify" instead. - LFUN_PARAGRAPH_SPACING ("paragraph-spacing"): use "paragraph-params" instead. - LFUN_NOTES_MUTATE ("notes-mutate"): replace notes-mutate with the more general function inset-forall inset-forall Note: inset-modify note Note - LFUN_TABULAR_FEATURE ("tabular-feature"): use "inset-modify" instead. The following LyX functions have been changed: - LFUN_INSET_TOGGLE ("inset-toggle"): For some insets, this function was used to show the settings dialog. This is no longer possible and one should use inset-settings for this purpose. - LFUN_WORD_REPLACE ("word-replace"): The replacement and searched strings arguments have been inverted in order to allow the replacement of the word at current cursor position, even if it is not selected. New external programs and libaries: ----------------------------------- LyX 2.0 introduces support for some new external helper programs/libraries, while the support for some existing programs has been dropped. This particularly applies to spell checking and the thesaurus. 1.) SPELLCHECKING: * Direct support for ispell and hspell has been dropped. However, ispell and hspell are still accessible via the enchant wrapper (see below). * Support for the aspell command line program has been dropped. Note that the aspell library (aspell 0.60.x) is still supported. * Next to aspell (library), LyX now also supports hunspell (the spell checker used by OpenOffice and Firefox) and enchant, a wrapper that provides automatic access to many spell checking libraries (ispell, aspell, hspell, hunspell, etc.). LyX 2.0 is configured for any and multiple of these three possibilities, given that they are installed on the machine where LyX is configured on. The actual spell checker can be selected in Tools > Preferences. Packagers are advised to pre-select whatever is most common on their platform/distribution. 2.) THESAURUS: * Support for the aiksaurus library has been dropped in favour of the MyThes thesaurus library (the thesaurus library used by OpenOffice). * LyX ships the MyThes library itself, so contrary to LyX 1.6.x, no extra thesaurus library needs to be installed. However, LyX does not ship any thesaurus dictionary. * The OpenOffice thesaurus dictionaries can be used, but the path to those dictionary needs to be set in Tools > Preferences. Please refer to the UserGuide, sec. 6.13, for further instructions. Packagers are advised to preset the thesaurus for their distribution/ platform. Packagers of installation bundles (on Windows and the Mac) are advised to provide automatic installation of thesaurus disctionaries in the installation process (analoguous to the spellchecker installation). Known issues in version 2.0.0 ----------------------------- Caveats when upgrading from earlier versions to 2.0.x ------------------------------------------------------- Note: There may later be an updated list of known issues online at http://wiki.lyx.org/LyX/ReleaseNotes TODO ---- - Somebody should create a rc2rc script... http://www.lyx.org/trac/changeset/27531