Q434
From GeoGebra Manual
{"label":{"en":"PerpendicularPlane Command","es":"Comando PlanoPerpendicular","fr":"Commande PlanOrthogonal","it":"Comando PianoPerpendicolare"},"description":[],"aliases":[],"claims":[],"links":{"ggen":"PerpendicularPlane Command","gges":"Comando PlanoPerpendicular","ggfr":"Commande PlanOrthogonal","ggit":"Comando PianoPerpendicolare"},"entity":["item",434]}