Showing file extensions in IDE editor tabs
Technical Note 25723
How to show file extensions on the editor tabs.
The editor in IAR Embedded Workbench show file names as Microsoft Windows is configured to provide them. This means that if file extensions are turned off, Windows will deliver file names in that form.
Change settings for the folder where the source files reside.
With Windows 10, select the View options page, select 'File name extensions'.
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