Structure Panel
The tree view of all blocks on the canvas in the presentation editor, used to select, expand/collapse, and drag-reorder blocks.
The Structure panel (Struktur, UI heading: Struktur) is the upper section of the Struktur & Bausteine (structure & blocks) tab in the Präsentations-Editor and shows every block of the current presentation as a hierarchical tree — directly below it, in the same panel, sits the Baustein-Palette. Clicking an entry selects the corresponding block on the canvas and moves the cursor there; nested containers such as Mehrspalten-Layout can be expanded and collapsed. Within the tree you can drag-and-drop blocks to reorder them among their siblings; dragging a card from the Baustein-Palette straight into the tree also inserts the new block at the drop position.
When the presentation has no blocks yet, the panel shows "Noch keine Bausteine. Wähle unten einen Baustein aus, um zu starten." (no blocks yet — pick one below to get started).
The Structure panel, the Baustein-Palette, and the Baustein-Kontextmenü are part of the same shared canvas infrastructure of the Presentation Studio add-on. It is used both in the regular Präsentations-Editor and when editing a template from the Präsentationsvorlagen-Übersicht — editing there runs through the very same editor, just loaded with a template's content instead of a published presentation.