Paleta

You can show or hide the palette using the menu Display → Palette.

You can drag-and-drop palette symbols onto score elements.

Double clicking a palette symbol is equivalent to drag-and-dropping this symbol to each of the selected elements on the score.

For example you can easily put a tenuto on several notes at once:

1. Select notes
2. Double click on the tenuto symbol in the Articulations/Ornaments palette