L3HARRIS 5003-6103-11 flight recorder has been added with the following capabilities:
Download and process of flight parameters, audio, and datalink.
L3HARRIS 5031-3103-11 flight recorder has been added with the following capabilities:
Download and process of flight parameters.
L3HARRIS 5033-5003-11 flight recorder has been added with the following capabilities:
Download and process of audio and datalink.
Improvements
FRED Export
When exporting a parameter database, operator is warned:
if mandatory FRED fields are void,
if non ARINC573/717 parameters are detected,
if no ARINC573/717 parameter is detected
Fixed Issues
Flight recorders
L3HARRIS all FA5001 with FDR feature:
When processing FDR data in subframe mode, overall progress bar is wrong. [Fixed]
Maintenance Recorders
Helionix data processing is not working properly. [Fixed]
Realtime
When data type is ARINC 573/717, values in Raw Dec column always display 0. [Fixed]
Tracer
When replaying data of ARINC 573/717 type, if format is set to Raw Decimal, Raw Octal or Raw Hexadecimal, then displayed values are always 0. [Fixed]
Save as CSV
When replaying data of ARINC 573/717 type, saving a datafile to CSV and setting Display Format to Raw Decimal, Raw Octal or Raw Hexadecimal will create a file containing only 0 values. [Fixed]
Known Issues
Flight Recorders
HONEYWELL 980-6032-XXX
During the conversion of the CVR data to audio files, the download dialog of PGS may not respond but the resulting audio files are correct.
Synchronisation
Loading data files with a different timeline may take a lot of processing time and synchronization may not be consistent.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
When some Flight parameters views are detached, if a marker is added to the main Flight parameters view, it does not appear in the detached Flight parameters views until they are refreshed.
CURTISS-WRIGHT DAFR D51730 flight recorder has been added with the following capabilities:
Download and process of flight parameters and audio.
L3HARRIS 1000-1710-XX flight recorder has been added with the following capabilities:
Download and process of flight parameters and audio.
Maintenance Recorders
CURTISS-WRIGHT DAFR D51730 has been added with the following capabilities:
Process of flight parameters from SD card.
Realtime
CURTISS-WRIGHT DAFR D51730 has been added with the following capabilities:
Real-time replay of UDP frames transmission.
Analysis
In flight profile editor, a new start condition named “begin of parent” has been added. It allows a child phase to inherit parent flight phase start conditions.
In flight profile editor, a new stop condition named “end of parent” has been added. It allows a child phase to inherit parent flight phase stop conditions.
In events editor, events conditions can be defined as “if detected/if not detected”. It allows to trigger an event when detection conditions are not met.
In events editor, events conditions can be defined as “Validated/Not Validated”. It allows to not validate by default specific events in analysis report.
In events editor, an event can be defined for the first, the last or all occurrences of a flight phase.
In counters editor, a counter can be defined for the first, the last or all occurrences of a flight phase.
Parameter Studio
Computed Parameters
Date and Time formulas have been added.
A second level of conversion has been added where a resolution and an offset can be applied to the result of the first level of conversion.
Engineer Parameters
New source DAFR D51730 has been added.
Improvements
Flight recorders
HONEYWELL 980-4131-XXX, 980-6044-XXX and 980-6050-XXX:
Process of FDR and CVR data has been modified to handle both downloaded files or local files (source file mode).
Graphic View
Save as feature can now manage flight files longer than 99 hours 59 minutes 59 seconds.
Fixed Issues
Flight recorders
HONEYWELL FORTRESS 69005657-001 et 69004755-041:
When processing FDR data from fleet management in source file, the resulting file is completely wrong. [Fixed]
Known Issues
Flight Recorders
HONEYWELL 980-6032-XXX
During the conversion of the CVR data to audio files, the download dialog of PGS may not respond but the resulting audio files are correct.
Synchronisation
Loading data files with a different timeline may take a lot of processing time and synchronization may not be consistent.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
When some Flight parameters views are detached, if a marker is added to the main Flight parameters view, it does not appear in the detached Flight parameters views until they are refreshed.
Deprecations and Removals
None
New Features – PGS 2022 V6.0.0 (not commercialised)
DLK datalink file can be converted to Honeywell DLU file.
Type mapping
Parameter types are no longer based on external type_sys.csv and type_usr.csv files but instead embedded in PGS files (flight profile, database, 3D replay panel and instrument)
Mapping dialogs have been reworked to reflect above change.
Parameters database
Extra information (Aircraft information and part Number) can be defined.
Import and export of FRED file have been added.
Analysis
Analytics data can be exported to an Excel tables file to easily imported into third party BI software like Microsoft Power BI, Tableau, Qlik, …
In a flight profile, Take Off and Landing can be defined.
3D Replay
Instrument studio and Instrument Panel studio have been moved from 3D Replay menu to 3D Replay Studio submenu.
A 3D Replay user panel shall be published (as a single file package) from Instrument panel studio to be used.
A published 3D Replay user panel can be imported or exported from Panel manager.
DRM for Software protection and multi-seats licence
A DRM based system has been added to:
prevent illegal copies of the software.
allow multiple seats for a single licence number.
Others
A “Third Party credits” has been added to About dialog.
Improvements
Analysis
if a Take Off is defined in a flight profile, analysed files with this flight profile have their start date time stamped with Take Off time. Otherwise, their start date is time stamped with beginning of the file time.
Take Off and Landing are now used to determine the airport of departure and arrival to avoid inconsistent longitude and latitude values.
Parameter Studio
In Computed tab, parameter selection list window has been enhanced so that very long parameter names can be completely displayed.
In all tabs, Discrete formula window and Matrix formula window have been enhanced so that a long text can be completely displayed.
when doing Save As action on a selected parameter, the new parameter name is pre-populated with the selected parameter name.
GUI
A warning message is displayed before closing all PGS dialogs when modifications have not been saved.
When a user marker is added to the flight parameters view, it is added to audio player as well if audio files are loaded.
In Fleet Management dialog, columns are now resizable.
“Instrument” menu has been renamed to “3D Replay”.
In the database properties dialog, “Datalink Management Unit” has been renamed to “Communications Management Unit”.
In Flights dialog, when deleting a file which is part of a project, the user is warned.
All icons of all toolbars have been redesigned.
Maintenance Recorders
Helionix
The new WAKS source is now supported in the data-blocks headers of flight files.
The source of flight files is now displayed into the information window of Quick Access Recorder
Fixed Issues
Maintenance Recorders
Heliwise QAR is not available from the equipment list and cannot be selected as maintenance recorder in the Details windows of the aircraft. [Fixed]
Analysis
Duration of events based on parameters having frequency < 1 is correctly detected but not correctly displayed in the event report. [Fixed]
Datalink
In the Datalink Viewer, the bottom view disappears if you press ‘Esc’ in the bottom view. [Fixed]
Database
When a parameter is hidden it is no longer possible to select it as a Computed Parameter input. [Fixed]
GUI
When graphic mode is selected to <line+point> or <point only> and the windows position is reset (by user or changing of PGS version), the state of the toolbar icon is reset but not the graphic mode. [Fixed]
3D Replay
In 3D view, when loading an instrument panel, Error #38 may occur because of a lack of DirectX texture memory. [Fixed]
In Panel editor, toolbar buttons states are not refreshed. They appear disabled (grayed) whereas they are enabled. [Fixed]
While running on Windows 10, closing Panel editor when at least one instrument is loaded makes PGS crash. [Fixed]
Known Issues
Flight Recorders
HONEYWELL 980-6032-XXX
During the conversion of the CVR data to audio files, the download dialog of PGS may not respond but the resulting audio files are correct.
Synchronisation
Loading data files with a different timeline may take a lot of processing time and synchronization may not be consistent.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
When some Flight parameters views are detached, if a marker is added to the main Flight parameters view, it does not appear in the detached Flight parameters views until they are refreshed.
Deprecations and Removals
Software protection
Dongle based protection has been removed and replaced by DRM protection.
CURTISS-WRIGHT DAFR D51615-203-XXX flight recorder has been added with the following capabilities:
Download and process of flight parameters and audio.
UNIVERSAL AVIONICS 1605-XX-XX flight recorder has been added with the following capabilities:
Download and process of flight parameters, audio and datalink.
UNIVERSAL AVIONICS 1606-XX-XX flight recorder has been added with the following capabilities:
Download and process of audio and datalink.
UNIVERSAL AVIONICS 1607-XX-XX flight recorder has been added with the following capabilities:
Download and process of flight parameters.
HONEYWELL 69004755-041 and 69005657-001:
FORTRESS BGA has been renamed to both 69004755-041 and 69005657-001.
Real Time Monitoring for FDR data has been added.
Maintenance Recorders
LEONARDO Heliwise has been added with the following capabilities:
Process of flight parameters from CSV files generated by Leonardo Heliwise Data Downloader.
SAFRAN AFDAMU ED36 has been added with the following capability:
Process of flight parameters.
SAFRAN FDIMU ED48 has been added with the following capability:
Process of flight parameters.
Datalink
UNIVERSAL AVIONICS CMUs support has been added.
FMC datalink messages (defined in ARINC702A-5) support has been added.
Image player
A tool has been added to convert a .IMR file to a .AVI file.
PGS Discovery
Cockpit image player and Datalink viewer features have been added.
Computed parameters
The following formulas have been added to PGS:
Absolute value.
Hypothenuse
QNH_altitude
Others
A link to Online Operators manual has been added to Help menu.
A link to Online Operators manual has been added to key dialogs (Help button).
Improvements
Flight recorders
HONEYWELL 980-6044-XXX and 980-6050-XXX:
Process of CVR data has been modified so that PGS audio cache data are stored in a dedicated chunk of the generated audio files. Loading these audio files becomes very quick.
Analysis
In Flight tab of the Analysis Report dialog, analysed files with no flight phase detected are listed.
In Flight tab of the Analysis Report dialog and in Flights dialog, Airport/Heliport Editor can be opened from Select Departure Location and Select Arrival Location so that a new location can be added on the fly.
Parameter Studio
In Computed tab, parameter selection list window has been enhanced so that very long parameter names can be completely displayed.
In all tabs, Discrete formula window and Matrix formula window have been enhanced so that a long text can be completely displayed.
when doing Save As action on a selected parameter, the new parameter name is pre-populated with the selected parameter name.
GUI
A warning message is displayed before closing all PGS dialogs when modifications have not been saved.
When a user marker is added to the flight parameters view, it is added to audio player as well if audio files are loaded.
In Fleet Management dialog, columns are resizable.
“Instrument” menu has been renamed to “3D Replay”.
In the database properties dialog, “Datalink Management Unit” has been renamed to “Communications Management Unit”.
In Flights dialog, when deleting a file which is part of a project, the user is warned.
All icons of all toolbars have been redesigned.
Fixed Issues
Flight recorders
L3HARRIS FA5001 and FA5001 DVR:
When downloading all CVR data, download may fail after Mic1 is downloaded. [Fixed]
CVR data cannot be synchronized with FDR data because they are not named properly. [Fixed]
HONEYWELL FORTRESS BGA:
When requesting to download FDR Flight data backup file, FDR Flight Data Master file is downloaded instead. [Fixed]
Analysis
It is possible to set negative value as duration in extended flight profiles. [Fixed]
When saving an Analysis Report, the FROM ID and TO ID fields of an XFF file may not be recorded. [Fixed]
Audio player
If there is no audio device in the computer, PGS crashes when opening the Audio Player. [Fixed]
If the audio device of the computer is disabled in Windows settings, PGS crashes when opening the Audio Player. [Fixed]
PGS may crash after closing the Audio Player dialog while audio files are still being loaded. [Fixed]
Database
In the Database Report, for some formulas the reported definition is partial. [Fixed]
In Parameter Studio, a decimal value written with a coma instead of a dot will be stored in the database as an integer (all digits after the coma will be ignored). [Fixed]
Image player
The duration of an IMR file is not correctly calculated when timestamps loop back. [Fixed]
GUI
For checkboxes inside a grid, when changing checkbox state using keyboard’s spacebar, the new state is not applied and has no effect. [Fixed]
Several same recorders may be listed in the Crash Recorder -> Select Flight Data Recorder dialog. [Fixed]
In Database Manager dialog, sorting the grid will result in selecting a database that is not the relevant one. [Fixed]
In Database menu, there is a translation error in French language (PGS Vision only), « Editer la Database » shall be replaced by « Editer les propriétés ». [Fixed]
In Download dialog when the Honeywell 980-4750-XXX is selected, there is a text error in French language, « Annuler » button shall be renamed « Décharger ». [Fixed]
While playing CVR data synchronized with FDR data, the play bar on flight parameters view continues to move although there is no FDR data matching CVR data timestamp. [Fixed]
Analysis
The results of an event-based measurement are stored although the event itself is rejected in the Analysis Report. [Fixed]
3D Replay
While importing a satellite map, PGS may crash if the user clicks on another tab of the dialog. [Fixed]
Clearing screen while a flight with a 3D Replay panel is playing may make PGS to crash. [Fixed]
PGS may crash after closing the Panel Manager dialog. [Fixed]
Known Issues
Flight Recorders
HONEYWELL 980-6032-XXX
During the conversion of the CVR data to audio files, the download dialog of PGS may not respond but the resulting audio files are correct.
3D Replay
In 3D view, when loading a panel, Error #38 may occur because of a lack of DirectX texture memory.
Synchronisation
Loading data files with a different timeline may take a lot of processing time and synchronization may not be consistent.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
When some Flight parameters views are detached, if a marker is added to the main Flight parameters view, it does not appear in the detached Flight parameters views until they are refreshed.
Deprecations and Removals
Maintenance Recorders
For Helionix QAR type, “Rotor” column and “Show Files Without Rotor Started” check box have been removed.
HONEYWELL 980-6032-XXX flight recorder has been added with the following capabilities:
Downloading and processing of audio and datalink.
HONEYWELL 980-4750-XXX flight recorder has been added with the following capabilities:
Downloading and processing of flight data.
HONEYWELL FORTRESS BGA flight recorder has been added with the following capabilities:
Downloading and processing of flight data, audio and datalink.
All references to L3COM (as a recorder manufacturer) have been changed to L3HARRIS.
L3HARRIS FA2100 has been added with the following capabilities:
Processing of datalink.
3D Replay
High-quality satellite map streaming has been added (up to 1meter resolution). This feature requires internet access to pgs-support.com website and a dedicated service
Offline high-quality satellite map support has been added (20meters resolution). Maps are available on demand by country or continent.
Image player
+/- 90° image rotation has been added.
PGS Main window, Image player and Datalink viewer
Replay speed control has been added to be consistent with 3D Replay view and Audio player.
Computed parameters
AngleConvert has been added as formula.
Others
Operator manual link has been added to Help menu.
Release note link has been added to Help menu.
Licences information has been added to Update menu.
Improvements
Flight recorders
CURTISS-WRIGHT FORTRESS:
Extra information has been added to outputted audio WAV files to drastically reduce loading time in PGS Audio player.
CURTISS-WRIGHT EFDMU:
Processing of flight data files has been enhanced to handle corrupted files (files with a bad length due to loss of power).
L3HARRIS FA5001 DVR:
Processing of audio has been enhanced to handle “garbage audio data”.
Analysis
A flight tab has been added to the Analysis Report.
Datalink
Datalink management unit Honeywell EASy2 has been renamed as Honeywell Generic.
Datalink management unit Rockwell & Collins Generic has been added.
Statistics export
A filter by flight date or analysis date has been added to narrow down the content of the outputted CSV file.
Options have been added to customize the content of the outputted CSV file so that it can be used as it is to create rich reports with Microsoft Power BI software.
Fixed Issues
Flight recorders
HONEYWELL 980-6020/6022-XXX:
Processing of audio data may not be consistent.
HONEYWELL EVXP:
Processing of EVXP LOG files outputs XFF files with no data.
HONEYWELL 980-6044/4131-XXX:
Downloaded files are not named correctly if “All” option is selected.
L3HARRIS FA5001 & FA5001 DVR:
When downloading data from the recorder, a message “Connection lost” may appear although the download processing continues.
L3HARRIS FA5001 DVR:
Processing of image data from IP Camera outputs IMR file where h264 IDR images may not be sliced properly.
Processing of image data from IP Camera may take a lot of time and end with a “out of memory” message.
Analysis
Archive of Analysis window cannot be opened because of a bad Start Time value in flight files.
In Flight window, user shouldn’t be able to fill manually Departure and Arrival but only select an existing airport/heliport.
In Flight window, if start date and time values are wrong, the whole grid might be black.
In extended flight profiles, when “begin of file” is used in an alternate list of conditions, the analysis engine behaviour may not be correct.
Audio player
When playing audio data, closing Audio player window will make PGS not responding.
When loading multiple WAV files using open file dialog, all files may not be loaded.
Image player
h264 images of an IMR file may not be properly decoded.
GUI
When displaying flight data, editing a parameter from the contextual menu of the graphic scale doesn’t select the relevant parameter in Parameter Studio.
When displaying flight data with slider feature enabled and moving the slider over a detached window, stickers of PGS main window appears instead of the one of the detached window.
When displaying flight data, scales of detached graphic views cannot be moved or resized.
When displaying CURTISS-WRIGHT FORTRESS accelerometer’s flight data from a XFF file larger than 4GB, zooming in may result in displaying wrong values.
Fleet Management
In Flights window, Flights Start date can be incorrectly displayed due to Windows regional settings.
In Flights window, Departure and Arrival columns can be filled with free text.
3D Replay
In Panel editor, if an instrument located in a sub-folder is added to a panel, it is not loaded.
In Panel editor, if instruments are multiselected:
X, Y, width and height values are not the one of the multi selection rectangle in both toolbar and properties dialog.
changing X, Y, width or height value does not result in the expected behaviour.
In Instrument editor, if instrument models are multiselected:
X, Y, width and height values are not the one of the multi selection rectangle in both toolbar and properties dialog.
changing X, Y, width or height value does not result in the expected behaviour.
When replaying a panel, overall instruments position in tabs (attached or detached) may not match position defined in the PANEL file.
Datalink
In datalink messages, invalid position (latitude and longitude) is processed as a value instead of being flagged as invalid.
Synchronization
Synchronizing data files with a different timeline may take a lot of processing time and result may not be consistent.
When replaying image data and flight data, image frame rate is not correct.
Others
When adding/editing a place in Airport/Heliport editor, its identifier is not saved properly.
Known Issues
Analysis
The results of an event-based measurement are stored although the event itself is rejected in the Analysis Report.
Synchronization
Synchronization timestamps and power up counters used for synchronization of different data sources may not be always increasing as PGS expects. This causes a bad synchronization behaviour.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
For checkboxes inside a grid, when changing checkbox state using keyboard’s spacebar, the new state is not applied and has no effect.
Deprecations and Removals
Others
Event Maintenance feature has been removed.
AFC feature has been removed.
In Database manager, save as text feature has been removed.
L3COM LDR/1000-1710-11 flight recorder has been added with the following capabilities:
Downloading and processing of flight parameters, audio and image (1 camera).
L3COM FA5001 DVR flight recorder has been added with the following capabilities:
Downloading of flight parameters, audio and image (camera HD-SDI and camera IP).
Processing of flight parameters, audio and image (camera HD-SDI only, camera IP not processed yet).
All references to Penny and Giles (as a recorder manufacturer) have been changed to CURTISS-WRIGHT
CURTISS-WRIGHT FORTRESS flight recorder has been added with the following capabilities:
Downloading and processing of flight parameters, accelerometer, rotor speed, audio (2Hours only), image (2 cameras).
Downloading of Datalink (Datalink not processed yet).
CURTISS-WRIGHT EFDMU D51703 quick access recorder has been added with the following capabilities:
Processing of flight parameters.
Others
A “Log” button has been added to all crash recorders result dialog. When clicked it opens the log file of the downloaded recorder if the log feature is enabled (Settings dialog).
GUI
A local copy of a .xff file is created when it is opened from a network path, a mapped network drive, a disc drive or a removable drive to avoid poor performances.
To avoid to poor performances, when resizing flight data view (main PGS view) if refresh time is higher than 500ms, then real time refresh is disabled until resizing is completed.
An option to hide values out of scales range has been added to scale contextual menu of flight data view.
A menu entry “Export” has been added to Statistics menu.
Image player
An Image player has been added to replay one image source either alone or synchronised with other data sources (flight parameters, audio, …).
Database / Parameter studio / Database import
ARINC 664 flight data parameters support has been added.
Database Manager
A feature to select which database kind of elements (Groups, Measurements, AFC Program, Events, Counters) to save in addition to flight parameters and database properties has been added to the Save As dialog.
Events editor
When using discrete parameters in conditions for events, Min and Max columns shall display the numerical value of the state (in brackets) near the text of the state (ex: Ground (1) or Flight (0)).
AFC
In AFC reports, curves now take the whole height of the page.
3D replay instruments
All instrument models.
A background picture can now be assigned to an instrument.
3D replay instrument editor
Additional buttons have been added to the toolbar (Bring * / Send * / Add layer features).
Selected instrument models X/Y, W/H values are now displayed in the status bar.
In instrument view, markers of rulers have been added so that they are now specific to each layer of the instrument.
Context menus have been reworked an enhanced.
3D replay panel
A background picture can now be assigned to a panel.
A size property is now set to a panel.
3D replay panel editor
A grid has been added to the panel tab view.
Top and left rulers have been added to the panel tab view. Rulers include markers that are specific to each layer of each panel tab.
A zoom feature (for panel tab view) has been added.
A toolbar has been added with buttons to (New, Open, Save, X/Y, W/H, Align, Bring * / Send * / Add layer features).
A status bar has been added to display selected instruments X/Y and W/H values.
A multi layers feature has been added for each panel tab.
The treeview has been modified to display layers and layers content of the selected panel tab.
A properties dialog has been added for selected layer or selected instrument or panel.
Context menus have been reworked an enhanced.
Fixed Issues
GUI
When hovering over the “Exit” entry in the “Aircraft” menu of the main windows, “Exit tracer” is indicated.
When leaving the Tracer by the menu of the Tracer window, PGS closes.
When the AFC editor is opened in read only, the last line is not sorted.
When replaying audio data in conjunction with flight data, zoom behaviour may not be correct.
When zooming-in in the audio, the arrows of the horizontal scrollbar do not work anymore at a given zoom level.
When scrolling horizontally in the Audio Player, an infinite loop may occur.
When displaying flight data, switching the slider mode may make markers labels disappear.
In Report dialog (Fleet Management -> Flights dialog -> Report button), hidden columns in the grid are not managed properly
Database / Parameter studio
When a filter is used, and a column is sorted, selected parameters are not the ones expected.
When previously set in Parameter Studio dialog, the sort by “Short Name” of parameters is not working properly.
AFC
If a step value is equal to 0 in an “Increment” or “Angle Increment” AFC test condition, an infinite loop occurs.
In the cells of an AFC report PDF file, the text is not displayed if it is too long compared to the cell size.
Project
When loading a project with flight data, audio data and zooms, an infinite loop may occur.
When loading a project, the size of the Audio Player window is not restored.
When loading a project, manual synchronization markers within the project file may conflict with synchronisation information “.si” files.
Synchronisation
Manual synchronization marker for flight data can be set outside the flight data range.
Flight data processing
When displaying flight data, float ARINC573 parameters value may be seen as abnormal spikes.
Fleet Management
When deleting a selected aircraft from Fleet Management dialog then closing Fleet Management dialog, PGS crashes.
3D replay instrument editor
Bring* and Send* do not work as expected.
Active layers related actions do not work as expected.
when using multiple monitors, drag and drop of a model from one monitor to another make the application crash.
3D Replay instrument models
3D view instrument model
Terrain around airports is not flat as it should be.
A graphic glitch (a black rectangle that blends with the current satellite imagery tile) occurs when another satellite imagery is displayed.
Dial instrument model
Background center area is not transparent as it should be.
Counter instrument model
Left text alignment does not work properly.
Control instrument model
Buttons text is not clipped.
3D Replay
When several 3D Replay panel sheets are detached PGS displays error message #38 “Cannot initialize the Replay panel”.
Flight data parameters values may not be properly used which can be interpreted as a bad aircraft attitude during flight and/or a missing part of the trajectory.
Protected version
Protected version of PGS crashes as soon as 3D Replay view opens.
Protected version of PGS does not run at all since Windows 10 build 1803.
Others
When updating PGS, shaders may not be compiled correctly.
Known Issues
Audio player
When playing wav file with a size higher than 2GB, no sound can be heard.
GUI
When displaying flight data, after several zoom-in, curves may disappear or may be displayed twice.
For checkboxes inside a grid, when changing checkbox state using keyboard’s spacebar, the new state is not applied and has no effect.
