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Translation of the safety nets section, step 1
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@ -1,5 +1,5 @@
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#LyX 2.4 created this file. For more info see https://www.lyx.org/
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\lyxformat 614
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\lyxformat 615
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\begin_document
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\begin_header
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\save_transient_properties true
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@ -1130,6 +1130,372 @@ vous pouvez enregistrer les modifications que vous avez effectuées sur le docum
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\end_layout
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\begin_layout Section
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\begin_inset CommandInset label
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LatexCommand label
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name "sec:Safety-Nets"
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\end_inset
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Filets de sécurité:
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récupération de fichiers si ça se passe très mal
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\end_layout
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\begin_layout Standard
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\SpecialChar LyX
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est très concerné par la sécurité.
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Nous savons combien vous vous investissez dans votre travail et la dernière chose que nous voulons est que votre travail soit perdu.
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Cependant,
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nous ne pouvons pas totalement éviter que de mauvaises choses arrivent:
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\SpecialChar LyX
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peut se planter (bien que nous fassions tout pour que ça n'arrive pas),
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vous pouvez avoir une coupure de courant avec des modifications non sauvegardées,
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vos disques peuvent être corrompus ou des fichiers peuvent être perdus ou endommagés pendant une synchronisation ou simplement parce que vous les avez effacés par erreur.
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Pour toutes ces situations,
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\SpecialChar LyX
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inclut un filet de sécurité multi-couches qui vous préservera,
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nous l'espérons,
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de galères majeures.
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Ceci signifie que ne se contente pas d'un fichier de sauvegarde,
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il en faut plusieurs qui se révéleront utiles en fonction des différents scénarios.
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Des sous-ensembles de ce filet de sécurité peuvent être déconnectés si vous préférez vivre plus dangereusement sans multiplier les fichiers (voir la section
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\begin_inset space ~
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\end_inset
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\begin_inset CommandInset ref
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LatexCommand ref
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reference "subsec:Documents de sauvegarde"
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plural "false"
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caps "false"
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noprefix "false"
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nolink "false"
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\end_inset
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),
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mais toutes les barrières sont implicitement actives pour vous assurer une sécurité maximale.
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\end_layout
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\begin_layout Standard
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Dans ce qui suit,
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nous précisons quels sont les différents fichiers et quand il devient nécessaire de les utiliser.
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\end_layout
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\begin_layout Subsection
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Fichiers de sauvegarde
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\end_layout
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\begin_layout Standard
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Implicitement,
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\SpecialChar LyX
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effectue des copies de sauvegarde des fichiers lors de l'enregistrement.
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Normalement,
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ces fichiers sont placés dans le même répertoire que le document original,
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avec le même nom mais avec le suffixe
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\family typewriter
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.lyx~
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\family default
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(e.
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\begin_inset space \thinspace{}
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\end_inset
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g.,
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\family typewriter
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monFichier.lyx~
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\family default
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).
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Si vous préférez avoir toutes les sauvegardes à un endroit centralisé (et peut-être sur un disque différent),
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vous pouvez spécifier un
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\family sans
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Répertoire de sauvegarde
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\family default
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dans les préférences (voir la section
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\begin_inset space ~
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\end_inset
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\begin_inset CommandInset ref
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LatexCommand ref
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reference "sec:Répertoires"
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plural "false"
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caps "false"
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noprefix "false"
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nolink "false"
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\end_inset
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);
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alors toutes les sauvegardes seront stockées là.
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Pour éviter les conflits de noms de fichiers,
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les fichiers n'ont pas que le nom original,
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mais aussi le chemin dans leur nom,
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muni du séparateur
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\begin_inset Quotes cld
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\end_inset
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!
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\begin_inset Quotes crd
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\end_inset
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(e.g.
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\family typewriter
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!home!jean!travail!monFichier.lyx~
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\family default
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).
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\end_layout
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\begin_layout Standard
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Notez que certains gestionnaires de fichiers cachent implicitement le fichiers de sauvegarde,
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et que vous devrez alors sélectionner
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\begin_inset Quotes cld
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\end_inset
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Afficher les fichiers cachés
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\begin_inset Quotes crd
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\end_inset
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pour les voir.
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\end_layout
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\begin_layout Standard
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Les fichiers de sauvegarde conservent la dernière version enregistrée d'un document.
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Ils ne sont jamais effacés,
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mais ils sont écrasés si de nouvelles modifications sont enregistrées dans le document original.
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\end_layout
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\begin_layout Subsection
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\lang english
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Auto-Save Snapshots
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\end_layout
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\begin_layout Standard
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\lang english
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By default,
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\SpecialChar LyX
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also makes automatic snapshots of all opened documents that have unsaved changes in a regular time interval (which can be adjusted in preferences,
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see section
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\begin_inset space ~
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\end_inset
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\begin_inset CommandInset ref
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LatexCommand ref
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reference "subsec:Backup documents"
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\end_inset
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).
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As opposed to the backup files,
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these also contain unsaved changes and thus might be newer than the backups.
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\end_layout
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\begin_layout Standard
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\lang english
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These files are always stored in the same directory than the original file and with the same name,
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but embraced by
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\begin_inset Quotes eld
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\end_inset
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#
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\begin_inset Quotes erd
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\end_inset
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(e.
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\begin_inset space \thinspace{}
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\end_inset
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g.,
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\family typewriter
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#myfile.lyx#
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\family default
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).
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Auto-save snapshots are deleted when a document is closed normally,
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i.
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\begin_inset space \thinspace{}
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\end_inset
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e.,
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with all changes saved.
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They are left on disk in case of non-normal termination (e.
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\begin_inset space \thinspace{}
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\end_inset
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g.,
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program crash or power outage),
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and this is when they might become useful.
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\end_layout
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\begin_layout Subsection
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\lang english
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Emergency Files
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\end_layout
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\begin_layout Standard
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\lang english
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If \SpecialChar LyX
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crashes and documents have unsaved changes,
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the program furthermore tries to write an emergency file,
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which is a version of the document containing all unsaved changes,
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even those that have been made after the latest snapshot.
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\end_layout
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\begin_layout Standard
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\lang english
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These files are always stored in the same directory than the original file and with the same name but the extension
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\family typewriter
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.lyx.emergency
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\family default
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(e.
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\begin_inset space \thinspace{}
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\end_inset
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g.,
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\family typewriter
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myfile.lyx.emergency
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\family default
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).
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When the respective document is reopened with \SpecialChar LyX
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next time,
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the application recognizes the emergency file and asks you whether it should try to recover your file to that last state.
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If you agree,
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it will do so,
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and if this succeeds it will ask you next whether the emergency file can be deleted.
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Agree on this only after you checked that everything has been correctly recovered!
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\end_layout
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\begin_layout Subsection
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\lang english
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Backup Files from Old \SpecialChar LyX
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Versions
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\end_layout
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\begin_layout Standard
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\lang english
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If you open a \SpecialChar LyX
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document for the first time with a new major version of \SpecialChar LyX
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,
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it gets converted to the new file format (allowing for new features).
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In such cases,
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\SpecialChar LyX
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keeps a copy of the old version,
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named as
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\family typewriter
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<filename>-lyxformat-<n>.lyx
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\family default
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,
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where <n> is the old format (e.
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\begin_inset space ~
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\end_inset
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g.,
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\family typewriter
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myfile-lyxformat-474.lyx
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\family default
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).
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Those files are stored at the same location than the backup files,
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that is alongside the original document or,
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if specified,
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in the backup directory.
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\end_layout
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\begin_layout Standard
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\lang english
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As with backup files,
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these files are never deleted by \SpecialChar LyX
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.
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\end_layout
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\begin_layout Subsection
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\lang english
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When to Use Which File?
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\end_layout
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\begin_layout Standard
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\lang english
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Now why all these files?
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Because they have different purposes.
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Generally spoken:
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\end_layout
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\begin_layout Standard
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\lang english
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If \SpecialChar LyX
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terminates unexpectedly,
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\end_layout
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\begin_layout Enumerate
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\lang english
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first try to restore from the emergency file (by reopening the document in \SpecialChar LyX
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).
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This file has the latest changes,
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even changes you made after the last auto-save snapshot has been made.
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\end_layout
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\begin_layout Enumerate
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\lang english
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If the rescue file way did not work because there is no rescue file (e.
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\begin_inset space \thinspace{}
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\end_inset
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g.,
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after a power outage) or the rescue file is damaged (it might happen in mean cases that the rescue files contains just that latest addition that makes \SpecialChar LyX
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crash!),
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look if there is an auto-save snapshot.
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If so,
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remove the trailing # so that the file can be opened with \SpecialChar LyX
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(not the first # in order to keep the original file until you checked the snapshot) and see if that works for you.
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If so,
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you will have lost five minutes of work in the worst case (with the default settings at least).
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\end_layout
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\begin_layout Enumerate
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\lang english
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If there is no auto-save snapshot or this one is garbled as well,
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use the backup file.
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It does not have all the unsaved changes,
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but it might still be the most recent you can get.
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This is particularly the case if the original file itself got lost or is damaged.
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\end_layout
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\begin_layout Standard
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\lang english
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The fourth type of file,
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the backup file from old versions,
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is useful if the conversion process did not work and results in a non-working document (although we put in all efforts to prevent this) or if you mistakenly opened and saved a document with a newer version (such as a development version) and actually want to keep on using the old version.
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\end_layout
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\begin_layout Standard
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\lang english
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So much for the safety net.
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We hope you will not need it,
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but if so,
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that it catches you as high up as possible.
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Now let us return to the actual writing process.
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\end_layout
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\begin_layout Section
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Fonctions de base d'édition
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\begin_inset Index idx
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@ -9962,12 +10328,14 @@ Verbatim
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\end_layout
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\begin_layout Verbatim
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This is Verbatim.
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\end_layout
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\begin_layout Verbatim
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\noindent
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\align block
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The following 2 lines are empty:
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\end_layout
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@ -9980,6 +10348,7 @@ The following 2 lines are empty:
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\end_layout
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\begin_layout Verbatim
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Almost everything is allowed in Verbatim:"%&$§#~'`
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\backslash
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}][{|
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@ -10012,6 +10381,7 @@ Verbatim
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\end_layout
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\begin_layout Verbatim*
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This is Verbatim*.
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\end_layout
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