Shapes, tables, charts, icons, and video on a slide

The deck editor builds out to the same element set you'd reach for in Keynote, PowerPoint, or Canva — and every piece is a native, re-editable object, so it round-trips cleanly into Present mode, the Presentation player, and the PDF/PPTX exporters.

Two buttons on the editor toolbar:

Shapes & lines (the ◆▾ button)
• Drop a rectangle, rounded rectangle, ellipse, triangle, line, or arrow onto the slide.
• Each is a real Fabric shape — drag to size, recolor with the fill swatch, restyle with gradient/shadow (see "Themes, layouts, and styling objects on a slide"), and arrange in the z-order.

Insert element (the ＋▾ button)
• Table — opens a dialog to set rows, columns, and cell text. The result is an editable table object; click it later and choose "Edit" to change the cells. (It is NOT a flattened image.)
• Chart — pick a type (bar, line, area, or pie) and enter the series data. The chart stays editable — re-open it to change values or switch chart type.
• Icon / graphic — opens a built-in library of clean line/solid icons; click one to drop it on the slide, then recolor and size it like any shape.
• Embed video — paste a video URL (an .mp4 link or a YouTube URL) and click Add. The video shows as a placeholder in the editor and plays full-screen in Presenter Mode and the Presentation player.

Because tables and charts are first-class objects (not pictures), importing a PowerPoint that contains them brings them in fully editable too — see "Import a PowerPoint (.pptx) into your decks".