doi:10.1159/000295326Ernst BachstezOphthalmologicaBachstez, E. (1925) Ueber den klinischen, chemischen und histologischen Befund bei der Scintillatio corporis vitrei. Z. Augenheilk. 54: pp. 26-36
Make sure you have the khotkeys installed using your package manager to enable custom shortcuts in KDE Plasma. Go to System Settings→ Shortcuts→ Custom Shortcuts. If an entry exists for Spectacle (the default KDE screenshot utility), you'll need to disable it because its shortcuts might...