LXEdge 1.2.0.45 Full Release Notes
Question Last Updated on: 5/2/2025
Warning- Polygraph Files (PFs) collected in LXEdge 1.2 and later will NOT open on older versions of LXEdge. PFs collected on earlier versions of LXEdge will be able to be opened and reviewed in LXEdge 1.2 and later.
Major Updates
- Major overhaul of sensor data processing; required significant changes to other areas
- Significant improvements to chart performance related to overhaul
- Sensor data is now stored in gridded format
- o When opened, PFs created in earlier versions will be converted to new format
- Added calipers
- Use updated algorithms in calculation of pneumo line excursions used in calipers and RLE Tool
- o Excludes 3 second interval centered on the question response
- o Based on filtered data (as displayed on the chart)
- Able to record from more than one DAS at a time
- Modifications to Sensor Settings
- o Now associated with specific hardware
- o Moved to the Devices tab
- Renamed some Sensors and Tools. Some of these changes will only be seen when newly installing or after deleting the Settings file.
- o “PLE” was changed to “PPG”. This includes renaming to “PPG Pulse Amplitude”
- o “Abdominal Respiration” was renamed “P1”; “Abdominal RLE” was renamed “P1 RLE”
- o “Thoracic Respiration” was renamed “P2”; “Thoracic RLE” was renamed “P2 RLE”
- Custom Reports
- o Added “Reports” tab to the Templates view. While inserting merge fields to a custom report, the Personal History and Series can be specified, allowing custom merge fields to be used.
- Scoresheet Printout
- o PDF is created, displayed and saved in attachments. Automatically named as either “Examiner” or “Reviewer” along with timestamp
- LXCAT does not work with this version. Plan to reimplement in the future when needed.
LXEdge Release Notes
Minor Updates
- Add ability to show data centered or uncentered
- Add ability to view Automatic and Manual EDA data at the same time
- Options for “Save File Data Rate” changed to 30 Hz, 60 Hz, 90 Hz, 180 Hz
- Improve behavior related to adding note to a chart. Double-clicking on chart now brings up the note ready to start entering text without requiring another click inside the note.
- Add settings that allow the locations for the “Templates” and “Archives” folders to be specified separately from the “LXEdge Directory”.
- Add setting that determines whether to show or hide the examinee names on the Home page.
- Add setting that determines whether to show or hide the default templates on the Home page.
- Add setting that allows specifying the color annotations are displayed on the chart.
- Add option to strip question set name.
- Photos taken using recorder are always added to the PF, even if the Photo tab is not currently in view.
- Move biostatistics (e.g. EDA resistance, heart rate, cuff pressure) below the chart.
- Reduce the default amplitude for simulator traces.
- Display a splash screen while LXEdge opens.
Bug Fixes
- Default question set “LEPET 4RQs” did not contain a sequence.
- The “3 dots” menu on the series could not be used when media window was associated with chart.
- The “Cancel” button in the “Save As” dialogue in question set editor incorrectly did the same thing as the “OK” button.
- In the Question set editor, the “Save” button would incorrectly be disabled after using the “Save As” button. This could lead to unsaved changes to question set.
- While selecting question sequence(s), clicking on “Select” multiple times could lead to addition of extra charts.
- Software crash could occur or changes entered for Personal History and Series could be lost if making rapid changes and potentially navigating away and back.
- Chart playback could continue for several minutes after end of chart.
- Dragging chart so the right edge of the chart was in negative time would cause media playback to be out of sync with the chart.
- The EDA and cardio statistics would continue updating even after the end of the chart.
- Crash could occur when attempting to archive under specific circumstances.
- On some systems, biostatistics would update inconsistently or even completely stop updating.
- When set to Spanish, incorrect version and copyright were being displayed and stored with charts. Also, PFs could not be created or loaded.
