To add repeat signs, endings, segno, coda or other similar symbols into a measure, folow the steps below:

1. Select the measure by selecting any note of it (the measure needs to have at least one note).

2. Select button "---" on the toolbar, and choose "Edit Selected Measure" on the popup menu.

3. Press to highlight the repeat signs or the directives you wish to add, then press "Done".

Demo video:

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