[oXygen-user] selecting multiple attribute values

Hi group I have just installed oXygen XML Editor 17 and I love it! Great work again from the guys from Syncro Soft. Thanks! So here is my first question: I've got a ditamap with a subjectscheme map, so my attribute values are displayed in a drop-down list in the Attributes pane. Is there a way to select multiple attribute values in this drop-down list? ​[image: Inline image 1]​ ​Thanks​ -- Yves Barbion www.scripto.nu