Added new settings to control number and appearance of marching calipers.

Control left-click behaves like right-click Improve icons Fix some textual errors in help

No more negative heart rate values Removed image editor, which was not working well with newer versions of macOS

Fix crash which occurs occasionally when reopening the app from the dock

Fix memory leak Improve appearance of Help in dark mode

Open multiple app windows Start-up ECG is now an optional setting Bug fixes

Support for Apple Silicon New app icon

Calipers maintain their position with zooming and scrolling Smoother pinch to zoom Caliper bars can be thicker New icon

New toolbar Touch Bar support Improved transparency Toggle between transparent and image window with a keystroke Tweaked caliper components are highlighted Other user interface improvements and bug fixes

Bug fixes

Fixes for macOS Catalina

Fix rounding issue when using Brugada triangle base with calibration in seconds.

Use two different calipers for QTc measurement (one for RR and one for QT) Bug fixes

Fix menu errors that appear in Mojave Go directly to a specific PDF page

Position caliper text above, below, left or right of calipers Automatically reposition caliper text so that text is not obscured by caliper or window edges Bug fixes

Fix transparency problem in Mojave Better support for dark mode in Mojave Fix scrolling when using mouse Fix crash when loading images

Fix transparency problem in Mojave Better support for dark mode in Mojave Fix scrolling when using mouse

Improvements in menus

Measure intervals to hundredth of milliseconds Tweak caliper position to hundredth of milliseconds

Bug fixes

Fix truncated button labels in High Sierra

Repeat QTc calculation without remeasuring the RR interval

Marching calipers for evaluation of irregular rhythms and P waves marching through tachycardias or heart block

Select from 4 QTc formulas Bitmap files added to supported filetypes Bug fixes

Delete all calipers command Bug fixes French localization