Add a submit button to the bottom of the new element dialog (scrolling with the rest of the content). This button should be disabled if there isn't at least an image or text. When the button is clicked the element details should be saved as a new child of the parent where the new element dialog was initiated.
Add a submit button to the bottom of the new element dialog (scrolling with the rest of the content). This button should be disabled if there isn't at least an image or text. When the button is clicked the element details should be saved as a new child of the parent where the new element dialog was initiated.