Documentation: update/merge french translations

Signed-off-by: Guillaume GARDET <guillaume.gardet@free.fr>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 320 insertions, 87 deletions

diff --git a/Documentation/user-manual_fr.txt b/Documentation/user-manual_fr.txt
index 3fa856355..8c0612084 100644
--- a/Documentation/user-manual_fr.txt
+++ b/Documentation/user-manual_fr.txt
@@ -10,8 +10,7 @@ image::images/Subsurface4Banner.jpg["Banner", align="center"]
 *Auteurs du manuel* : Willem Ferguson, Jacco van Koll, Dirk Hohndel, Reinout Hoornweg,
 Linus Torvalds, Miika Turkia, Amit Chaudhuri, Jan Schubert, Salvador Cuñat, Pedro Neves
 
-[blue]#_Version 4.5, Octobre 2015_#
-
+[blue]#_Version 4.6, January 2017_#
 
 Bienvenue en tant qu'utilisateur de _Subsurface_, un programme avancé
 d'enregistrement de plongées (carnet de plongées) avec une bonne
@@ -21,6 +20,8 @@ rapport à d'autres solutions logicielles similaires :
 
  - Avez-vous besoin d'une façon d'enregistrer vos plongées utilisant des
    équipements loisirs, même sans utiliser d'ordinateur de plongée ?
+ - Souhaitez-vous inclure facilement les positions GPS des sites de plongées
+   dans votre carnet de plongée ?
  - Utilisez-vous deux marques différentes d'ordinateurs de plongée, chacun avec
    son propre logiciel propriétaire pour télécharger les enregistrements des
    plongées ? Plongez-vous avec un recycleur ou un équipement en circuit ouvert
@@ -31,28 +32,32 @@ rapport à d'autres solutions logicielles similaires :
    ces enregistrements dans un système unique.
  - Utilisez-vous plus d'un système d'exploitation ? _Subsurface_ est
    intégralement compatible avec Mac, Linux et Windows, ce qui vous permet
-   d'accéder à vos enregistrements de plongées sur chaque système
-   d'exploitation en utilisant une application unique.
+   d'accéder à votre carnet de plongées sur chaque système d'exploitation en
+   utilisant une application unique.
  - Utilisez-vous Linux ou Mac mais votre ordinateur de plongée n'a que des
    logiciels pour Windows pour télécharger les informations de plongées (par
-   exemple Mares) ? _Subsurface_ fournit un moyen de télécharger et d'analyser
-   vos enregistrements de plongées sur d'autres systèmes d'exploitation.
+   exemple Mares ou scubapro) ? _Subsurface_ fournit un moyen de télécharger et
+   d'analyser vos enregistrements de plongées sur d'autres systèmes
+   d'exploitation.
  - Avez-vous besoin d'un planificateur de plongée graphique intuitif qui
    intègre et prend en compte les plongées qui ont déjà été enregistrées ?
-Avez-vous besoin d'un moyen d'nregistrer et de sauvegarder vos plongées sur
-Internet, vous permettant de les voir depuis n'importe où en utilisant un
-navigateur Internet ? _Subsurface_ est disponible pour Windows (Win XP ou
-plus récent), les Macs basés sur processeurs Intel (OS/X) et de nombreuses
-distributions Linux. _Subsurface_ peut être compilé pour bien plus de
-plateformes matérielles et d'environnements logiciels où Qt et
-libdivecomputer sont disponibles.
+ - Do you need a way of storing or backing up your dive log on the Internet,
+   letting you view your dive log from anywhere using an Internet browser?
+ - Souhaitez-vous pouvoir accéder ou modifier votre carnet de plongée en
+   utilisant un smartphone ?
+
+_Subsurface_ est disponible pour Windows (Win XP ou plus récent), les Macs
+basés sur processeurs Intel (OS/X) et de nombreuses distributions
+Linux. _Subsurface_ peut être compilé pour bien plus de plateformes
+matérielles et d'environnements logiciels où Qt et libdivecomputer sont
+disponibles.
 
 Ce manuel explique comment utiliser le programme _Subsurface_. Pour
 installer le logiciel, consultez la page _Téléchargement_ sur le
 http://subsurface-divelog.org/[site web de _Subsurface_]. En cas de
 problème, vous pouvez envoyer un e-mail sur
 mailto:subsurface@subsurface-divelog.org[notre liste de diffusion] et
-rapportez les bogues sur https://github.com/Subsurface-divelog/subsurface/issues[notre bugtracker].  Pour
+rapportez les bogues sur http://trac.hohndel.org[notre bugtracker].  Pour
 des instructions de compilation du logiciel et (si besoin) de ses
 dépendances, merci de consulter le fichier INSTALL inclus dans les sources
 logicielles.
@@ -604,7 +609,6 @@ gets stuck and the _Download_ process fails repeatedly,
 information for manually setting up and inspecting the Bluetooth connection
 with _Subsurface_.
 
-
 [[S_DeviceNames]]
 ==== Changing the name of a dive computer
 
@@ -623,6 +627,21 @@ the appropriate dive computer. After saving the Nickname, the dive logs show
 the nickname for that particular device instead of the model name, allowing
 easy identification of devices.
 
+[[S_MultipleDiveComputers]]
+==== Uploading data for a specific dive from more than one dive computer
+
+Some divers use more than one dive computer at the same time, e.g. during
+technical diving.  If you import the dive profiles from these different dive
+computers into _Subsurface_, the profiles can be viewed
+independently. During upload the data from the dive computers are
+automatically merged into a single dive. The different profiles are
+presented on the _Profile_ panel with the name of each dive computer
+indicated at the bottom left.  *While the dive is highlighted in the _Dive
+List_*, switch between the profiles of the different dive computers by using
+either the left/right arrow keyboard keys or by selecting _View -> Previous
+DC_ or _View -> Next DC_. The data in the _Notes_ panel are not affected by
+the specific dive computer that is selected.
+
 [[S_EditDiveInfo]]
 ==== Updating the dive information imported from the dive computer.
 
@@ -906,6 +925,7 @@ from the main menu, select _Log -> Paste dive components_.  All the selected
 dives now contain the data initially selected in the original source dive
 log.
 
+[[S_Bookmarks]]
 ==== Adding Bookmarks to a dive
 
 Many divers wish to annotate dives with text that indicate particular
@@ -986,7 +1006,7 @@ as in dialogue *B*, above. Currently these are:
  - XML-formatted dive logs (DivingLog 5.0, MacDive and several other dive log
    systems)
  - Cochran dive logs
- - UDDF-formatted dive logs (e.g. Kenozoooid)
+ - UDDF-formatted dive logs (e.g. Kenozooid)
  - UDCF-formatted dive logs
  - Poseidon MkVI CCR logs
  - APD Inspiration/Evolution CCR logs
@@ -995,6 +1015,8 @@ as in dialogue *B*, above. Currently these are:
  - OSTC Tools logs
  - JDiveLog
  - Suunto Dive Manager (DM3, DM4, DM5)
+ - DL7 files used by Diver's Alert network (DAN)
+ - Underwater technologies AV1 dive logs
  - CSV (text-based and spreadsheet-based) dive logs, including APD CCR logs
 
 Selecting the appropriate format and then the specific log file in the large
@@ -1044,6 +1066,78 @@ information.
    instructions below.
 
 
+[[S_SmartTrakImport]]
+==== Importing Scubapro _SmartTrak_ divelogs
+
+_SmartTrak_ stores the raw data from a Uwatec/Scubapro dive computer along
+with a plethora of other data manually added by the user, ranging from dive
+points to buddies data or DAN survey info. However, this is Microsoft
+Windows-based propietary software by Uwatec (today Scubapro)  using
+Microsoft Access databases, preventing the integration the importer into the
+_Subsurface_ core application.
+
+A stand alone tool for Linux has been developed to import the _.slg_ files
+generated by SmartTrak to Subsurface's _.xml_ format. It can be built
+together with _Subsurface_ for Linux systems. Two dependencies need to be
+installed in your system before building: _libglib2.0_ and _libmdb2_.
+
+Feel free to contact the _Subsurface_ development team on
+mailto:subsurface@subsurface-divelog.org[our mailing list] for assistance in
+importing _SmartTrak_ dive logs.
+
+Assuming the above dependencies have been installed and the _Subsurface_
+source tree is in the directory _~/src/subsurface_, then:
+
+===== Building _smtk2ssrf_
+
+- Move to the source tree directory.
+- Run " $ ccmake build " and set SMARTTRAK_IMPORT option to *on* (off by
+  default).
+- Generate with [c] and save and exit with [g].
+- Build as you prefer, using the _build.sh_ script (recomended) or moving to
+  build directory and running _make_.
+- After a successful build, there will be an executable named _smtk2ssrf_ in
+  the _subsurface/build_ directory.  Copy or move it to a directory in your
+  $PATH, e.g. _~/bin_.
+
+===== Running
+
+_smtk2ssrf_ accepts 0, 2 or more parameters. If it is launched without
+parameters in a graphical user interface, a simple window opens for choosing
+the _.slg_ file(s) to import and a destination file to store the
+_Subsurface_-formatted data into (see image below).
+
+image::images/smtk2ssrf.jpg["FIGURE:Download from SmartTrak", align="center"]
+
+[icon="images/icons/warning2.png"]
+[WARNING]
+Existing data in the destination file will be erased, so *DO NOT* use a
+regular subsurface divelog file as a destination: rather, specify a *new*
+filename as a destination.
+
+If launched from a command line with two or more parameters, the format is
+as follows:
+
+	$ smrtk2ssrf /input/file_1.slg /input/file_2.slg /output/file3.xml
+
+where _input_ is the directory containing the .slg file(s) and _output_ is
+the directory where the _Subsurface_-formatted output is written to.  Files
+_file_1.slg_ and _file_2.slg_ in the _input_ directory are imported and
+stored in _file3.xml_ in the _output_ directory. Check any warning and error
+messages in the console or in the graphical window: some may be relevant as
+support for Galileo family of dive computers is still a work in progress.
+
+===== Merging the imported dives with the existing divelog
+
+Open the new file (generated in the previous steps) using _Subsurface_ and
+check the dives and data.  If everything is fine, close the _.xml_ file and
+open your regular divelog.  Then from the *Main Menu* select _Import ->
+Import log file_ and choose the _.xml_ file containing the imported dives:
+these will show in the *Dive List*, time ordered, along with the existing
+dives.  The new dives, although time ordered, will keep the numbering system
+from _SmartTrak_, so a renumbering action is needed. See the section on
+xref:S_Renumber[Renumbering the dives] for instructions on this topic.
+
 [[S_ImportingDivelogsDe]]
 ==== Importing dives from *divelogs.de*
 
@@ -1077,9 +1171,10 @@ _Subsurface_.
 [[S_ImportingCSVDives]]
 ===== Importer les plongées au format CSV à partir des ordinateurs de plongées ou d'autres logiciels de carnet de plongée
 
- _CSV_ files can be viewed using an ordinary text editor. A _CSV_ file is normally organized into
-a single line that provides the headers (or _field names_ or _column headings_) of the data
-columns, followed by the data, one record per line.
+_CSV_ files can be viewed using an ordinary text editor. A _CSV_ file is
+normally organized into a single line that provides the headers (or _field
+names_ or _column headings_) of the data columns, followed by the data, one
+record per line.
 
 There are two types of _CSV_ dive logs that can be imported into
 _Subsurface_:
@@ -1234,7 +1329,6 @@ smooth import of the dives into _Subsurface_.
 
 ****
 
-
 [icon="images/icons/important.png"]
 [IMPORTANT]
 But, the _CSV_ import has a couple of caveats. Avoid some special characters
@@ -1246,7 +1340,6 @@ details_) works, but larger files might exceed the limits of the parser
 used. When encountering problems with _CSV_ imports, first try with a
 smaller file to make sure everything works.
 
-
 === Importing Dive coordinates from a mobile device with GPS.
 
 A smartphone with built-in GPS facilities can be used to store the locations
@@ -1278,7 +1371,7 @@ dive information. Below, we describe how to perform the above three steps
 using each of the two mobile apps.
 
 For information on using the _Subsurface Companion App_, click
-xref:S_iCompanion[_here_].
+xref:S_Companion[_here_].
 
 ==== Storing and and using GPS locations using  _Subsurface-mobile_
 
@@ -1370,7 +1463,7 @@ detailed instructions for performing the collection of GPS data and for
 managing, uploading and synchronising this information.
 
 
-[[S_iCompanion]]
+[[S_Companion]]
 ==== Importing GPS coordinates with the _Subsurface Companion App_ for mobile phones
 
 Using the *Subsurface Companion App* on an _Android device_   or
@@ -1778,6 +1871,17 @@ photo should be on the dive profile.  In addition the _Photos_ tab shows
 only the file names of the photos.  If the external drive with the photos is
 re-connected, the photos can be seen in the normal way.
 
+==== Finding out which dives have associated photos.
+Inspecting each individual dive in order to determine whether there are
+associated photos can be time consuming. There is a rapid way of seeing
+which dives have associated photos and which not: activate the _Photos_
+checkbox in the dropdown list obtained by right-clicking on the header bar
+of the *Divelist*. In the *Divelist*, all dives with associated photographs
+have an icon indicating whether the photographs were taken during the dive,
+just before/after the dive or both during and before/after the dive. More
+information is provided in the section dealing with <<S_Divelist_columns,
+photo icons on the *Divelist*>>.
+
 [[S_FindMovedImages]]
 ==== Moving photographs among directories, hard disks or computers
 
@@ -1829,7 +1933,6 @@ fingerprints associated with a single dive if:
 
 ****
 
-
 === Logging special types of dives
 
 This section gives examples of the versatility of _Subsurface_ as a dive
@@ -2163,7 +2266,6 @@ the panel.
 *Water temperature* is shown as a blue line with temperature values
 placed adjacent to significant changes.
 
-
 [[S_InfoBox]]
 ==== The *Information Box*
 The Information box displays a large range of information about the dive
@@ -2245,6 +2347,7 @@ diving at a depth equalling the END.
 Figure (*B*) above shows an information box with a nearly complete set of
 data.
 
+
 [[S_gas_pressure_graph]]
 ===== The Gas Pressure Bar Graph
 
@@ -2316,6 +2419,36 @@ of the above figure for a diver using EAN32.
   the fast compartments do not approach the GFHigh value any more and the
   diver is safer than in the situation indicated in graph *D*.
 
+==== Computer-reported events during dive
+Many dive computers record events during a dive. For instance, most dive
+computers report alarms relating to high partial pressures of oxygen, to
+rapid ascents or the exceeding of no-deco limits (NDL).  On the other hand,
+other events are classified as warnings and, for instance, occur when the
+remaining gas in a cylinder falls below a predetermined limit, a deep stop
+needs to be performed or the need to change gas during multicylinder
+dives. Some dive computers also report notifications, e.g. when a safety
+stop is initiated or terminated or when a predetermined amount of OTUs have
+been incurred.  The alarms, warnings and notifications differs from one dive
+computer to another: some dive computers do not report any of the above
+events, while others provide an extensive log of events. The reporting of
+events is therefore a function of the dive computer used. In addition,
+_Subsurface_ does not always have the ability to detect all the events
+reported by a specific dive computer.
+
+Events are indicated by symbols on the dive profile. Notifications are shown
+as a white, round symbol with a letter _i_; warnings are indicated by a
+yellow triangle and alarms by a red triangle. By moving the cursor over a
+symbol, the explanation is given in the bottom-most line of the _Information
+Box_ (see image below, where the cursor is positioned over the alarm that
+was reported).
+
+image::images/profile_symbols.jpg["FIGURE: Profile notification symbols", align="center"]
+
+Some dive computers report _bookmarks_ that the diver has set during the
+dive. These are indicated as a small red flag on the profile and are
+discussed more fully in the section on <<S_Bookmarks,_inserting
+bookmarks_>>.
+
 ==== The Profile Toolbar
 
 The dive profile can include graphs of the *partial pressures* of O~2~,
@@ -2603,6 +2736,7 @@ image::images/ContextMenu.jpg["Figure: Context Menu", align="center"]
 
 The context menu is used in many functions described below.
 
+[[S_Divelist_columns]]
 ==== Customizing the columns showed in the *Dive List* panel
 
 image::images/DiveListOptions.jpg["Example: Dive list info options", align="center"]
@@ -2610,12 +2744,33 @@ image::images/DiveListOptions.jpg["Example: Dive list info options", align="cent
 The default information in the *Dive List* includes, for each dive,
 Dive_number, Date, Rating, Dive_depth, Dive_duration and Dive_location. This
 information can be controlled and changed by right-clicking on the header
-bar of the *Dive List*. For instance, a right-click on the 'Date' header
-brings up a list of items that can be shown in the dive list (see
-above). Select an item to be included in the *Dive List* or to be deleted
-(reflected by the check symbols) and the list is immediately
-updated. Preferences for information shown in the *Dive List* are saved and
-used when _Subsurface_ is re-opened.
+bar of the *Dive List*, bringing up a list of columns that can be shown in
+the dive list (see above). Check an items to be included in the *Dive
+List*.  The list is immediately updated. Preferences for information shown
+in the *Dive List* are saved and used when _Subsurface_ is re-opened.
+
+[[S_Photos_divelist]]
+
+By selecting the _Photos_ checkbox in the dropdown list, an icon is shown
+indicating whether any photos are associated with a particular dive. There
+are three icons:
+
+[icon="images/icons/duringPhoto.png"]
+[NOTE]
+This dive has photographs taken during the dive, typically using an
+underwater camera.
+
+[icon="images/icons/outsidePhoto.png"]
+[NOTE]
+This dive has photographs taken immediately before or immediately after the
+dive. This is useful for finding photos of dive teams or boats just
+before/after the dive, whales or other surface animals seen just before or
+after the dive, or of landscapes as seen from the boat.
+
+[icon="images/icons/inAndOutPhoto.png"]
+[NOTE]
+This dive has photographs taken both during the dive and immdiately before
+or after the dive.
 
 [[S_Renumber]]
 === Renumbering the dives
@@ -2797,53 +2952,48 @@ There are two ways to export dive information from Subsurface:
 - xref:S_Export_other[Exporter des informations de plongée vers d'autres
   destinations ou formats]
 
-[[S_facebook]]
+[[S_Facebook]]
 === Export des informations de plongée vers _Facebook_
 
-L'export des plongées vers _Facebook_ est géré différemment des autres types
-d'export car une connexion vers _Facebook_ est nécessaire, nécessitant un
-identifiant et un mot de passe. À partir du menu principal, si vous
-sélectionnez _Partager sur -> Connecter à -> Facebook_, un écran de
-connexion s'affiche (image *A* sur la gauche, ci dessous). Entrez
-l'identifiant et le mot de passe _Facebook_. Une fois connecté à _Facebook_,
-le panneau de l'image *B* ci dessous est affiché, avec un bouton
-_Déconnecter de Facebook_ pour fermer la connexion _Facebook_.
-
-image::images/facebook1_f20.jpg["Figure: Facebook login", align="center"]
-
-From the _Subsurface_ window it’s easy to determine whether _Subsurface_ has
-a valid connection to _Facebook_ From the *Main Menu*, select _Share on_
-(image *A*, below). Normally, the _Facebook_ option is greyed out. But if
-there is a connection to _Facebook_, this option is active (i.e. in black
-color and can be selected).
-
-Une fois qu'une connexion à _Facebook_ est établie, transférer un profil de
-plongée vers _Facebook_ est facile. Assurez-vous que la plongée à transférer
-est affichée dans le panneau *Profil de plongée* de _Subsurface_. Si, à
-partir du *menu principal*, vous sélectionnez _Partager sur -> Facebook_,
-une fenêtre s'affiche, pour déterminer quelles informations seront
-transférées avec le profil de plongée (voir l'image *B* ci-dessous). Pour
-transférer un profil de plongée vers _Facebook_, le nom d'un album
-_Facebook_ doit être fourni. Les cases à cocher sur la partie gauche
-permettent de sélectionner des informations supplémentaires à transférer
-avec le profil de plongée. Ces informations sont affichées dans le champs de
-texte sur la partie droite du panneau. (image *B* ci dessous). Vous pouvez
-facilement modifier le message qui sera envoyé avec le profil de
-plongée. Une fois les informations supplémentaires ajoutées et vérifiées,
-sélectionner le bouton _OK_ qui lance le transfert vers _Facebook_. Après un
-moment, une fenêtre apparait indiquant le succès du transfert.
-
-À la fois l'album créé et la publication sur votre ligne temporelle seront
-marquées comme privés. Pour que vos amis puissent la voir, modifier les
-permissions à partir d'une connexion Facebook standard depuis un navigateur
-ou l'application Facebook.
-
-image::images/facebook2_f20.jpg["Figure: Facebook login", align="center"]
-
-Si besoin, fermer la connexion _Facebook_ en fermant _Subsurface_ ou en
-sélectionnant _Fichier -> Préférences -> Facebook, à partir du menu
-principal et en cliquant sur le bouton approprié dans le panneau des
-préférences Facebook.
+Export of dives to _Facebook_ is handled differently from other types of
+export because a connection to _Facebook_ is required, needing a _Facebook_
+userID and password.  From the *Main Menu*, select _Share on -> Connect to
+-> Facebook_ (image *A* below)  A _Facebook_ login screen appears (image *B*
+below). Provide a _Facebook_ userID and password.  From the _Subsurface_
+window it’s easy to determine whether _Subsurface_ has a valid connection to
+_Facebook_: from the *Main Menu*, select _Share on_ (image *A*,
+below). Normally, the _Facebook_ option is greyed out. But if there is a
+connection to _Facebook_, this option is active (i.e. in black color and can
+be selected).
+
+Once logged into to _Facebook_ , a panel is shown with a message: "_To
+disconnect Subsurface from your Facebook account, use the 'Share on' menu
+entry_." Close this message panel.
+
+image::images/facebook1.jpg["Figure: Facebook login", align="center"]
+
+Having established a login to _Facebook_, transferring a dive profile to a
+_Facebook_ timeline is easy.  In the _Subsurface_ *Dive Profile* panel,
+highlight the dive to be transferred. A dialogue box is shown, determining
+the amount of additional information to be transferred with the dive profile
+(image *A*, below). To transfer a dive profile to _Facebook_, the name of a
+_Facebook_ album is needed. The checkboxes on the left hand side determine
+how much additional information is added to the dive profile, shown in the
+text box on the right hand side of the panel (image *A*, below). Customise
+the message that will be posted with the dive profile by editing any of the
+information. After specifying additional information and verifying the text,
+select the _OK_ button that triggers the transfer to _Facebook_. After the
+transfer is done, an acknowledgement dialogue appears, indicating it was
+successful.
+
+Both the album created and the post to your timeline are marked as
+private. In order for friends to be able to see the post, log into
+_Facebook_ using a browser or Facebook app and change its permissions.
+
+image::images/facebook2.jpg["Figure: Facebook data submission", align="center"]
+
+If required, then close the _Facebook_ connection by selecting, from the
+*Main Menu*, _Share on -> Disconnect from -> Facebook_ (image *B* above).
 
 [[S_Export_other]]
 === Exporter des informations de plongée vers d'autres destinations ou formats
@@ -3024,6 +3174,42 @@ folder and select the _Open_ button.
 Several paid services exist on the Internet (e.g. Google, Amazon) where the
 same process could be used for the Cloud-based storage of dive logs.
 
+[[S_user_space]]
+== Several _Subsurface_ users on one desktop computer
+A frequent need is for two or more persons to use _Subsurface_ on the same
+desktop computer. For instance members of a household may use the same
+computer or one family member may perform dive uploads for other family
+members/friends. There are two approaches for doing this.
+
+*A)* If the different users of a desktop computer do not log onto the desktop/laptop under different user names
+  then the simplest way is for each person to use her/his own divelog file within Subsurface. In this case John
+  would work with the _Subsurface_ file _johns-divelog_ and Joan would use _joans-divelog_. Select
+  the appropriate dive log by selecting, from the *Main Menu*, _File -> Open logbook_ and then select your own
+  dive log file from the list of files lower down in the menu. However, a problem arises if the users
+  prefer different settings for _Subsurface_. For instance, one diver may prefer to see the dive ceiling in the
+  *Profile Panel* and photos icons in the *Dive List*, while the other may not have these preferences. In addition,
+  the cloud connection is normally unique for each _Subsurface_ installation and if more than one user wishes to save
+  dive data on the cloud, it is inconvenient to open the *Preferences* and change the user-ID data every time
+  the cloud is accessed. To solve these problems, launch _Subsurface_ with a _--user=<user name>_ command-line option.
+  John can then activate _Subsurface_ with this command-line instruction:
+
+	subsurface --user=John
+
+while Joan can launch _Subsurface_ using:
+
+	subsurface --user=Joan
+
+In this case, each user's preferences, settings and cloud access information are stored separately, allowing
+  each diver to interact with _Subsurface_ in her/his preferred way and with individual cloud access. The above
+  process can be made user-friendly by creating a link/shortcut with a desktop icon that executes the above
+  command-line instruction. Use of the _--user=_ option therefore enables each user to create, maintain and
+  backup a separate dive log within a personalised user interface. This way, when each diver launches _Subsurface_,
+  it opens with the correct dive log as well as the appropriate display and backup preferences, and each diver
+  can access their own divelog on a mobile device using https://subsurface-divelog.org/documentation/subsurface-mobile-user-manual[_Subsurface-Mobile_].
+
+*B)* On the other hand, if the users log onto the same computer using different userIDs and passwords (i.e. users each
+have a separate user space), _Subsurface_ is available independently to each user and every diver automatically has a separate
+user profile and settings, including unique cloud and _Subsurface-Mobile_ access.
 
 [[S_PrintDivelog]]
 == Printing a dive log
@@ -3112,16 +3298,15 @@ information on how to write or modify a template.
 [[S_Configure]]
 == Configurer un ordinateur de plongée
 
-_Subsurface_ vous permet de configurer un ordinateur de
-plongée. Actuellement, les familles d'ordinateurs supportés sont
-Heinrichs-Weikamp (OSTC 2, OSTC 3) et Suunto Vyper (Stinger, Mosquito, D3,
-Vyper, Vytec, Cobra, Gekko et Zoop). De nombreux paramètres de ces
-ordinateurs de plongée peuvent être lues et modifiées. Pour s'assurer que
-les pilotes pour votre ordinateur de plongée sont installés (également
-nécessaire pour télécharger les plongées) et que le nom de périphérique de
-l'ordinateur de plongée est connu. Voir
-<<_appendix_a_operating_system_specific_information_for_importing_dive_information_from_a_dive_computer,
-ANNEXE A>> pour plus d'informations sur la manière de procéder.
+_Subsurface_ lets you configure a dive computer. Currently the
+Heinrichs-Weikamp (OSTC 2, OSTC 3) and Suunto Vyper (Stinger, Mosquito, D3,
+Vyper, Vytec, Cobra, Gekko and Zoop) family of dive computers are
+supported. A large number of settings of these dive computers can be read
+and changed to different values. To begin, be sure the appropriate hardware
+driver is installed for the dive computer (also required for downloading
+dives) and the device name of the dive computer is known.  See
+<<_appendix_a_operating_system_specific_information_for_importing_dive_information_from_a_dive_computer,APPENDIX
+A>> for information on how to do this.
 
 Une fois que l'ordinateur de plongée est connecté à _Subsurface_,
 sélectionner _Fichier -> Configurer l'ordinateur de plongée_, à partir du
@@ -3783,6 +3968,52 @@ process. The only way to print the dive plan is to use the _File -> Print_
 function on the main menu in the same way as for dive logs or by copy and
 paste to a word processor.
 
+[[S_MergeDivePlan]]
+=== Saving a dive with its dive plan
+
+In the section dealing with <<S_MultipleDiveComputers, dives using more than
+one dive computer>> we discussed the way in which multiple profiles for a
+single dive can be viewed using the left-arrow and right-arrow keyboard
+keys. A similar method can be used for saving a dive plan with the profile
+of the actual dive, once this has been uploaded into _Subsurface_.  In order
+to do this:
+
+- Do the dive planning and save the final plan in the _Dive List_.
+- After diving, upload the dive data from the dive computer.
+- Change the date and time of the _dive plan_ to coincide with that of the
+  real-life dive from the _dive computer_.
+- In the _Dive List_, highlight the dive plan as well as the data for the real
+  dive and merge the two dives, making use of the Dive List Context Menu
+  (available by righ-clicking a dive).
+
+The text version of the dive plan is appended to the Notes in the _Notes
+Tab_. With this merged dive highlighted in the _Dive List_, switch between
+the planned profile and the real-life profile using the
+righ-arrow/left-arrow keyboard keys.
+
+== Running _Subsurface_ from the command-line
+_Subsurface_ can be launched from the command-line to set some specialised
+settings or as part of an script-based automated process for manipulating a
+dive log. The format for launching _Subsurface_ from the command-line is:
+
+	subsurface [options] [logfile ...] [--import logfile ...]
+
+The options include:
+|====================
+|*Command-line option*|*Description*
+|--help|Print a summary of the command-line options
+| -h|Print a summary of the command-line options
+|--import logfile ...|A file name before this option is treated as an existing dive log, everything after is imported into the existing dive log
+|--verbose|Print debug information while running _Subsurface_
+| -v|Print debug information while running _Subsurface_
+| -v -v| Print even more debug information while running _Subsurface_
+|--version|Prints the current version of _Subsurface_.
+|--survey|Opens the xref:S_UserSurvey[user survey] immediately after starting _Subsurface_
+|--user=<username>|Choose the xref:S_user_space[configuration space] of user <username>
+|--cloud-timeout=<duration>|Set the timeout for cloud connection (0 < duration < 60). This enables longer timeouts for slow Internet connections
+|--win32console|Create a dedicated console if needed (Windows only). Add this option before everything else
+|====================
+
 == Description des éléments du menu principal de Subsurface
 
 Cette section décrit les fonctions et les opérations des éléments du menu
@@ -3869,7 +4100,9 @@ des sections de ce manuel traitant des opérations relatives.
 - _Statistiques annuelles_  - Affiche par année le résumé des statistiques des
   plongées effectuées.
 - _Prev DC_ - Switch to data from previous dive computer, if a single dive was
-  logged from more than one.
+  logged from more than one.  See the sections on
+  <<S_MultipleDiveComputers,using multiple dive computers for the same dive>>
+  and <<S_MergeDivePlan, Saving an uploaded dive with its dive plan>>.
 - _Ordinateur suivant_  - Passer à l'ordinateur de plongée suivant.
 - _Plein écran_  - Passer en mode plein écran.