entries in Articulations panel in Palettes window do not have mouse-hover help popup
S4 - Minor
1) Open an mscz file
2) Select View => Palettes
3) Select Palettes window
4) Expand Articulations panel
5) move mouse pointer over any icon and stop; yellow textbox explaining icon should appear.
Yellow textbox explanation does not appear in Articulations panel. It works properly in other Palettes panel.
Works fine for me. Is it possible you customized your palette and removed the descriptions?