diff --git a/App/Loader.cpp b/App/Loader.cpp
index 6a98267..74860c6 100644
--- a/App/Loader.cpp
+++ b/App/Loader.cpp
@@ -41,6 +41,8 @@ InitThread::run()
   QString verString;
 
   try {
+    emit change("Generating FFT wisdom (this may take a while)");
+    su_lib_gen_wisdom();
     emit change("Loading signal sources");
     sing->init_sources();
     emit change("Loading spectrum sources");
diff --git a/Suscan/Library.cpp b/Suscan/Library.cpp
index 57a1263..a5f0394 100644
--- a/Suscan/Library.cpp
+++ b/Suscan/Library.cpp
@@ -57,7 +57,7 @@ Location::deserialize(Suscan::Object const &conf)
 }
 
 Suscan::Object &&
-Location::serialize(void)
+Location::serialize()
 {
   Suscan::Object obj(SUSCAN_OBJECT_TYPE_OBJECT);
 
@@ -80,7 +80,7 @@ TLESource::deserialize(Suscan::Object const &conf)
 }
 
 Suscan::Object &&
-TLESource::serialize(void)
+TLESource::serialize()
 {
   Suscan::Object obj(SUSCAN_OBJECT_TYPE_OBJECT);
 
@@ -137,7 +137,7 @@ Singleton::~Singleton()
 }
 
 Singleton *
-Singleton::get_instance(void)
+Singleton::get_instance()
 {
   if (Singleton::instance == nullptr) {
     try {
@@ -151,14 +151,14 @@ Singleton::get_instance(void)
 }
 
 std::string
-Singleton::sigutilsVersion(void)
+Singleton::sigutilsVersion()
 {
   return std::string(sigutils_api_version())
       + " (" + std::string(sigutils_pkgversion()) + ")";
 }
 
 std::string
-Singleton::suscanVersion(void)
+Singleton::suscanVersion()
 {
   return std::string(suscan_api_version())
       + " (" + std::string(suscan_pkgversion()) + ")";
@@ -199,7 +199,7 @@ walk_all_remote_devices(
 }
 
 void
-Singleton::init_sources(void)
+Singleton::init_sources()
 {
   if (!this->sources_initd) {
     SU_ATTEMPT(suscan_init_sources());
@@ -210,7 +210,7 @@ Singleton::init_sources(void)
 }
 
 void
-Singleton::init_estimators(void)
+Singleton::init_estimators()
 {
   if (!this->estimators_initd) {
     SU_ATTEMPT(suscan_init_estimators());
@@ -219,7 +219,7 @@ Singleton::init_estimators(void)
 }
 
 void
-Singleton::init_spectrum_sources(void)
+Singleton::init_spectrum_sources()
 {
   if (!this->spectrum_sources_initd) {
     SU_ATTEMPT(suscan_init_spectsrcs());
@@ -228,7 +228,7 @@ Singleton::init_spectrum_sources(void)
 }
 
 void
-Singleton::init_inspectors(void)
+Singleton::init_inspectors()
 {
   if (!this->inspectors_initd) {
     SU_ATTEMPT(suscan_init_inspectors());
@@ -288,7 +288,7 @@ Singleton::havePalette(std::string const &name)
 }
 
 void
-Singleton::init_palettes(void)
+Singleton::init_palettes()
 {
   unsigned int i, count;
   ConfigContext ctx("palettes");
@@ -307,7 +307,7 @@ Singleton::init_palettes(void)
 }
 
 void
-Singleton::init_autogains(void)
+Singleton::init_autogains()
 {
   unsigned int i, count;
   ConfigContext ctx("autogains");
@@ -326,7 +326,7 @@ Singleton::init_autogains(void)
 }
 
 void
-Singleton::init_fats(void)
+Singleton::init_fats()
 {
   unsigned int i, count;
   ConfigContext ctx("frequency_allocations");
@@ -345,7 +345,7 @@ Singleton::init_fats(void)
 }
 
 void
-Singleton::init_bookmarks(void)
+Singleton::init_bookmarks()
 {
   unsigned int i, count;
   ConfigContext ctx("bookmarks");
@@ -404,7 +404,7 @@ Singleton::initLocationsFromContext(ConfigContext &ctx, bool user)
 }
 
 void
-Singleton::init_locations(void)
+Singleton::init_locations()
 {
   ConfigContext globalCtx("locations");
   ConfigContext userCtx("user_locations");
@@ -445,7 +445,7 @@ Singleton::initTLESourcesFromContext(ConfigContext &ctx, bool user)
 }
 
 void
-Singleton::init_tle_sources(void)
+Singleton::init_tle_sources()
 {
   ConfigContext globalCtx("tle");
   ConfigContext userCtx("user_tle");
@@ -459,7 +459,7 @@ Singleton::init_tle_sources(void)
 
 
 void
-Singleton::init_tle(void)
+Singleton::init_tle()
 {
   const char *userTLEDir;
 
@@ -480,7 +480,7 @@ Singleton::init_tle(void)
 }
 
 void
-Singleton::init_plugins(void)
+Singleton::init_plugins()
 {
   Plugin *defPlug = Plugin::getDefaultPlugin();
   QStringList plugins;
@@ -520,14 +520,14 @@ Singleton::init_plugins(void)
 }
 
 void
-Singleton::refreshDevices(void)
+Singleton::refreshDevices()
 {
   this->devices.clear();
   suscan_source_device_walk(walk_all_devices, static_cast<void *>(this));
 }
 
 void
-Singleton::refreshNetworkProfiles(void)
+Singleton::refreshNetworkProfiles()
 {
   this->networkProfiles.clear();
   suscan_discovered_remote_device_walk(
@@ -542,7 +542,7 @@ Singleton::haveQth() const
 }
 
 Location
-Singleton::getQth(void) const
+Singleton::getQth() const
 {
   return this->qth;
 }
@@ -556,21 +556,21 @@ Singleton::setQth(Location const &loc)
 }
 
 void
-Singleton::detect_devices(void)
+Singleton::detect_devices()
 {
   suscan_source_detect_devices();
   this->refreshDevices();
 }
 
 void
-Singleton::trigger_delayed(void)
+Singleton::trigger_delayed()
 {
   for (auto p : pluginCallbacks)
     (p.first)(p.second);
 }
 
 void
-Singleton::init_ui_config(void)
+Singleton::init_ui_config()
 {
   unsigned int i, count;
   ConfigContext ctx("uiconfig");
@@ -587,7 +587,7 @@ Singleton::init_ui_config(void)
 }
 
 void
-Singleton::init_recent_list(void)
+Singleton::init_recent_list()
 {
   unsigned int i, count;
   ConfigContext ctx("recent");
@@ -606,7 +606,7 @@ Singleton::init_recent_list(void)
 }
 
 void
-Singleton::syncRecent(void)
+Singleton::syncRecent()
 {
   ConfigContext ctx("recent");
   Object list = ctx.listObject();
@@ -623,7 +623,7 @@ Singleton::syncRecent(void)
 }
 
 void
-Singleton::syncLocations(void)
+Singleton::syncLocations()
 {
   ConfigContext ctx("user_locations");
   Object list = ctx.listObject();
@@ -650,7 +650,7 @@ Singleton::syncLocations(void)
 }
 
 void
-Singleton::syncTLESources(void)
+Singleton::syncTLESources()
 {
   ConfigContext ctx("user_tle");
   Object list = ctx.listObject();
@@ -669,7 +669,7 @@ Singleton::syncTLESources(void)
 }
 
 void
-Singleton::syncUI(void)
+Singleton::syncUI()
 {
   unsigned int i, count;
   ConfigContext ctx("uiconfig");
@@ -690,7 +690,7 @@ Singleton::syncUI(void)
 }
 
 void
-Singleton::syncBookmarks(void)
+Singleton::syncBookmarks()
 {
   ConfigContext ctx("bookmarks");
   Object list = ctx.listObject();
@@ -716,7 +716,7 @@ Singleton::syncBookmarks(void)
 }
 
 void
-Singleton::killBackgroundTaskController(void)
+Singleton::killBackgroundTaskController()
 {
   if (this->backgroundTaskController != nullptr) {
     delete this->backgroundTaskController;
@@ -725,7 +725,7 @@ Singleton::killBackgroundTaskController(void)
 }
 
 void
-Singleton::sync(void)
+Singleton::sync()
 {
   this->syncRecent();
   this->syncUI();
@@ -762,19 +762,19 @@ Singleton::registerNetworkProfile(const suscan_source_config_t *config)
 }
 
 MultitaskController *
-Singleton::getBackgroundTaskController(void) const
+Singleton::getBackgroundTaskController() const
 {
   return this->backgroundTaskController;
 }
 
 ConfigMap::const_iterator
-Singleton::getFirstProfile(void) const
+Singleton::getFirstProfile() const
 {
   return this->profiles.begin();
 }
 
 ConfigMap::const_iterator
-Singleton::getLastProfile(void) const
+Singleton::getLastProfile() const
 {
   return this->profiles.end();
 }
@@ -985,61 +985,61 @@ Singleton::registerSourceDevice(const suscan_source_device_t *dev)
 }
 
 std::vector<Source::Device>::const_iterator
-Singleton::getFirstDevice(void) const
+Singleton::getFirstDevice() const
 {
   return this->devices.begin();
 }
 
 std::vector<Source::Device>::const_iterator
-Singleton::getLastDevice(void) const
+Singleton::getLastDevice() const
 {
   return this->devices.end();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getFirstPalette(void) const
+Singleton::getFirstPalette() const
 {
   return this->palettes.begin();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getLastPalette(void) const
+Singleton::getLastPalette() const
 {
   return this->palettes.end();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getFirstAutoGain(void) const
+Singleton::getFirstAutoGain() const
 {
   return this->autoGains.begin();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getLastAutoGain(void) const
+Singleton::getLastAutoGain() const
 {
   return this->autoGains.end();
 }
 
 std::vector<Object>::iterator
-Singleton::getFirstUIConfig(void)
+Singleton::getFirstUIConfig()
 {
   return this->uiConfig.begin();
 }
 
 std::vector<Object>::iterator
-Singleton::getLastUIConfig(void)
+Singleton::getLastUIConfig()
 {
   return this->uiConfig.end();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getFirstFAT(void) const
+Singleton::getFirstFAT() const
 {
   return this->FATs.begin();
 }
 
 std::vector<Object>::const_iterator
-Singleton::getLastFAT(void) const
+Singleton::getLastFAT() const
 {
   return this->FATs.end();
 }
@@ -1063,31 +1063,31 @@ Singleton::getDeviceAt(unsigned int index) const
 }
 
 std::list<std::string>::const_iterator
-Singleton::getFirstRecent(void) const
+Singleton::getFirstRecent() const
 {
   return this->recentProfiles.cbegin();
 }
 
 std::list<std::string>::const_iterator
-Singleton::getLastRecent(void) const
+Singleton::getLastRecent() const
 {
   return this->recentProfiles.cend();
 }
 
 QMap<qint64,Bookmark> const &
-Singleton::getBookmarkMap(void) const
+Singleton::getBookmarkMap() const
 {
   return this->bookmarks;
 }
 
 QMap<qint64,Bookmark>::const_iterator
-Singleton::getFirstBookmark(void) const
+Singleton::getFirstBookmark() const
 {
   return this->bookmarks.cbegin();
 }
 
 QMap<qint64,Bookmark>::const_iterator
-Singleton::getLastBookmark(void) const
+Singleton::getLastBookmark() const
 {
   return this->bookmarks.cend();
 }
@@ -1099,74 +1099,74 @@ Singleton::getBookmarkFrom(qint64 freq) const
 }
 
 QMap<QString, Location> const &
-Singleton::getLocationMap(void) const
+Singleton::getLocationMap() const
 {
   return this->locations;
 }
 
 QMap<QString, Location>::const_iterator
-Singleton::getFirstLocation(void) const
+Singleton::getFirstLocation() const
 {
   return this->locations.cbegin();
 }
 
 QMap<QString, Location>::const_iterator
-Singleton::getLastLocation(void) const
+Singleton::getLastLocation() const
 {
   return this->locations.cend();
 }
 
 QMap<QString, Orbit> const &
-Singleton::getSatelliteMap(void) const
+Singleton::getSatelliteMap() const
 {
   return this->satellites;
 }
 
 
 QMap<QString, Orbit>::const_iterator
-Singleton::getFirstSatellite(void) const
+Singleton::getFirstSatellite() const
 {
   return this->satellites.cbegin();
 }
 
 QMap<QString, Orbit>::const_iterator
-Singleton::getLastSatellite(void) const
+Singleton::getLastSatellite() const
 {
 return this->satellites.cend();
 }
 
 QMap<std::string, TLESource> const &
-Singleton::getTLESourceMap(void) const
+Singleton::getTLESourceMap() const
 {
   return this->tleSources;
 }
 
 QMap<std::string, TLESource>::const_iterator
-Singleton::getFirstTLESource(void) const
+Singleton::getFirstTLESource() const
 {
   return this->tleSources.cbegin();
 }
 
 QMap<std::string, TLESource>::const_iterator
-Singleton::getLastTLESource(void) const
+Singleton::getLastTLESource() const
 {
   return this->tleSources.cend();
 }
 
 QMap<std::string, SpectrumUnit> const &
-Singleton::getSpectrumUnitMap(void) const
+Singleton::getSpectrumUnitMap() const
 {
   return this->spectrumUnits;
 }
 
 QMap<std::string, SpectrumUnit>::const_iterator
-Singleton::getFirstSpectrumUnit(void) const
+Singleton::getFirstSpectrumUnit() const
 {
   return this->spectrumUnits.cbegin();
 }
 
 QMap<std::string, SpectrumUnit>::const_iterator
-Singleton::getLastSpectrumUnit(void) const
+Singleton::getLastSpectrumUnit() const
 {
   return this->spectrumUnits.cend();
 }
@@ -1179,19 +1179,19 @@ Singleton::getSpectrumUnitFrom(std::string const &name) const
 
 
 QHash<QString, Source::Config> const &
-Singleton::getNetworkProfileMap(void) const
+Singleton::getNetworkProfileMap() const
 {
   return this->networkProfiles;
 }
 
 QHash<QString, Source::Config>::const_iterator
-Singleton::getFirstNetworkProfile(void) const
+Singleton::getFirstNetworkProfile() const
 {
   return this->networkProfiles.cbegin();
 }
 
 QHash<QString, Source::Config>::const_iterator
-Singleton::getLastNetworkProfile(void) const
+Singleton::getLastNetworkProfile() const
 {
   return this->networkProfiles.cend();
 }
@@ -1455,7 +1455,7 @@ Singleton::removeRecent(std::string const &name)
 }
 
 void
-Singleton::clearRecent(void)
+Singleton::clearRecent()
 {
   this->recentProfiles.clear();
 }
diff --git a/include/Suscan/Library.h b/include/Suscan/Library.h
index 41a0d33..ca5c25b 100644
--- a/include/Suscan/Library.h
+++ b/include/Suscan/Library.h
@@ -71,7 +71,7 @@ namespace Suscan {
     bool user = false;
 
     void deserialize(Suscan::Object const &conf) override;
-    Suscan::Object &&serialize(void) override;
+    Suscan::Object &&serialize() override;
   };
 
   struct SpectrumUnit {
@@ -149,7 +149,7 @@ namespace Suscan {
 
     // Overriden methods
     void deserialize(Suscan::Object const &conf) override;
-    Suscan::Object &&serialize(void) override;
+    Suscan::Object &&serialize() override;
   };
 
   struct Orbit {
@@ -236,18 +236,18 @@ namespace Suscan {
     }
 
     orbit_t const &
-    getCOrbit(void) const
+    getCOrbit() const
     {
       return *this->c_info;
     }
 
     QString
-    nameToQString(void) const
+    nameToQString() const
     {
       return this->c_info->name;
     }
 
-    void debug(void) const;
+    void debug() const;
   };
 
   typedef void (*DelayedPluginCallback) (Suscan::Plugin *);
@@ -303,47 +303,47 @@ namespace Suscan {
     bool havePalette(std::string const &name);
     bool haveAutoGain(std::string const &name);
     bool haveFAT(std::string const &name);
-    void syncUI(void);
-    void syncRecent(void);
-    void syncLocations(void);
-    void syncTLESources(void);
-    void syncBookmarks(void);
+    void syncUI();
+    void syncRecent();
+    void syncLocations();
+    void syncTLESources();
+    void syncBookmarks();
     void initLocationsFromContext(ConfigContext &ctx, bool user);
     void initTLESourcesFromContext(ConfigContext &ctx, bool user);
 
     static QString normalizeTLEName(QString const &);
 
   public:
-    void init_sources(void);
-    void init_estimators(void);
-    void init_spectrum_sources(void);
-    void init_inspectors(void);
-    void init_palettes(void);
-    void init_fats(void);
-    void init_autogains(void);
-    void init_ui_config(void);
-    void init_recent_list(void);
-    void init_locations(void);
-    void init_bookmarks(void);
-    void init_tle_sources(void);
-    void init_tle(void);
-    void init_plugins(void);
-    void detect_devices(void);
-    void trigger_delayed(void);
-
-    void sync(void);
-
-    void killBackgroundTaskController(void);
+    void init_sources();
+    void init_estimators();
+    void init_spectrum_sources();
+    void init_inspectors();
+    void init_palettes();
+    void init_fats();
+    void init_autogains();
+    void init_ui_config();
+    void init_recent_list();
+    void init_locations();
+    void init_bookmarks();
+    void init_tle_sources();
+    void init_tle();
+    void init_plugins();
+    void detect_devices();
+    void trigger_delayed();
+
+    void sync();
+
+    void killBackgroundTaskController();
 
     void registerDelayedCallback(DelayedPluginCallback, Plugin *);
     void registerSourceConfig(suscan_source_config_t *config);
     void registerNetworkProfile(const suscan_source_config_t *config);
     void registerSourceDevice(const suscan_source_device_t *dev);
 
-    MultitaskController *getBackgroundTaskController(void) const;
+    MultitaskController *getBackgroundTaskController() const;
 
-    ConfigMap::const_iterator getFirstProfile(void) const;
-    ConfigMap::const_iterator getLastProfile(void) const;
+    ConfigMap::const_iterator getFirstProfile() const;
+    ConfigMap::const_iterator getLastProfile() const;
     Suscan::Source::Config *getProfile(std::string const &name);
     void saveProfile(Suscan::Source::Config const &name);
 
@@ -359,58 +359,58 @@ namespace Suscan {
     void replaceSpectrumUnit(std::string const &, float, float);
     void removeSpectrumUnit(std::string const &);
 
-    void refreshDevices(void);
-    void refreshNetworkProfiles(void);
+    void refreshDevices();
+    void refreshNetworkProfiles();
 
     bool registerTLE(std::string const &);
 
     bool haveQth() const;
-    Location getQth(void) const;
+    Location getQth() const;
     void setQth(Location const &);
 
-    std::vector<Source::Device>::const_iterator getFirstDevice(void) const;
-    std::vector<Source::Device>::const_iterator getLastDevice(void) const;
+    std::vector<Source::Device>::const_iterator getFirstDevice() const;
+    std::vector<Source::Device>::const_iterator getLastDevice() const;
 
-    std::vector<Object>::const_iterator getFirstPalette(void) const;
-    std::vector<Object>::const_iterator getLastPalette(void) const;
+    std::vector<Object>::const_iterator getFirstPalette() const;
+    std::vector<Object>::const_iterator getLastPalette() const;
 
-    std::vector<Object>::const_iterator getFirstAutoGain(void) const;
-    std::vector<Object>::const_iterator getLastAutoGain(void) const;
+    std::vector<Object>::const_iterator getFirstAutoGain() const;
+    std::vector<Object>::const_iterator getLastAutoGain() const;
 
-    std::vector<Object>::const_iterator getFirstFAT(void) const;
-    std::vector<Object>::const_iterator getLastFAT(void) const;
+    std::vector<Object>::const_iterator getFirstFAT() const;
+    std::vector<Object>::const_iterator getLastFAT() const;
 
-    std::vector<Object>::iterator getFirstUIConfig(void);
-    std::vector<Object>::iterator getLastUIConfig(void);
+    std::vector<Object>::iterator getFirstUIConfig();
+    std::vector<Object>::iterator getLastUIConfig();
 
-    std::list<std::string>::const_iterator getFirstRecent(void) const;
-    std::list<std::string>::const_iterator getLastRecent(void) const;
+    std::list<std::string>::const_iterator getFirstRecent() const;
+    std::list<std::string>::const_iterator getLastRecent() const;
 
-    QMap<qint64, Bookmark> const &getBookmarkMap(void) const;
-    QMap<qint64, Bookmark>::const_iterator getFirstBookmark(void) const;
-    QMap<qint64, Bookmark>::const_iterator getLastBookmark(void) const;
+    QMap<qint64, Bookmark> const &getBookmarkMap() const;
+    QMap<qint64, Bookmark>::const_iterator getFirstBookmark() const;
+    QMap<qint64, Bookmark>::const_iterator getLastBookmark() const;
     QMap<qint64, Bookmark>::const_iterator getBookmarkFrom(qint64 bm) const;
 
-    QMap<QString, Location> const &getLocationMap(void) const;
-    QMap<QString, Location>::const_iterator getFirstLocation(void) const;
-    QMap<QString, Location>::const_iterator getLastLocation(void) const;
+    QMap<QString, Location> const &getLocationMap() const;
+    QMap<QString, Location>::const_iterator getFirstLocation() const;
+    QMap<QString, Location>::const_iterator getLastLocation() const;
 
-    QMap<QString, Orbit> const &getSatelliteMap(void) const;
-    QMap<QString, Orbit>::const_iterator getFirstSatellite(void) const;
-    QMap<QString, Orbit>::const_iterator getLastSatellite(void) const;
+    QMap<QString, Orbit> const &getSatelliteMap() const;
+    QMap<QString, Orbit>::const_iterator getFirstSatellite() const;
+    QMap<QString, Orbit>::const_iterator getLastSatellite() const;
 
-    QMap<std::string, TLESource> const &getTLESourceMap(void) const;
-    QMap<std::string, TLESource>::const_iterator getFirstTLESource(void) const;
-    QMap<std::string, TLESource>::const_iterator getLastTLESource(void) const;
+    QMap<std::string, TLESource> const &getTLESourceMap() const;
+    QMap<std::string, TLESource>::const_iterator getFirstTLESource() const;
+    QMap<std::string, TLESource>::const_iterator getLastTLESource() const;
 
-    QMap<std::string, SpectrumUnit> const &getSpectrumUnitMap(void) const;
-    QMap<std::string, SpectrumUnit>::const_iterator getFirstSpectrumUnit(void) const;
-    QMap<std::string, SpectrumUnit>::const_iterator getLastSpectrumUnit(void) const;
+    QMap<std::string, SpectrumUnit> const &getSpectrumUnitMap() const;
+    QMap<std::string, SpectrumUnit>::const_iterator getFirstSpectrumUnit() const;
+    QMap<std::string, SpectrumUnit>::const_iterator getLastSpectrumUnit() const;
     QMap<std::string, SpectrumUnit>::const_iterator getSpectrumUnitFrom(std::string const &) const;
 
-    QHash<QString, Source::Config> const &getNetworkProfileMap(void) const;
-    QHash<QString, Source::Config>::const_iterator getFirstNetworkProfile(void) const;
-    QHash<QString, Source::Config>::const_iterator getLastNetworkProfile(void) const;
+    QHash<QString, Source::Config> const &getNetworkProfileMap() const;
+    QHash<QString, Source::Config>::const_iterator getFirstNetworkProfile() const;
+    QHash<QString, Source::Config>::const_iterator getLastNetworkProfile() const;
     QHash<QString, Source::Config>::const_iterator getNetworkProfileFrom(QString const &) const;
 
     bool registerToolWidgetFactory(SigDigger::ToolWidgetFactory *);
@@ -443,16 +443,16 @@ namespace Suscan {
 
     bool notifyRecent(std::string const &name);
     bool removeRecent(std::string const &name);
-    void clearRecent(void);
+    void clearRecent();
 
     void putUIConfig(unsigned int where, Object &&rv);
 
     const Source::Device *getDeviceAt(unsigned int index) const;
 
-    static Singleton *get_instance(void);
+    static Singleton *get_instance();
 
-    static std::string sigutilsVersion(void);
-    static std::string suscanVersion(void);
+    static std::string sigutilsVersion();
+    static std::string suscanVersion();
   };
 };