Layers and comments
Manage objects and keep feedback attached to an object or point.
The Layers tab lists the current slide in stacking order. Select by name and expand a group to see its members. Ctrl / Cmd adds or removes members across groups without ungrouping them.
Rename, hide or lock each layer. Hidden layers also disappear from thumbnails and presentation output. Locking blocks canvas dragging and resizing; the layer list can still locate the object. Unlock it before changing its layout.
Right-click an object to add a comment that follows it. Right-click an empty point for a position comment. Edit, resolve, reopen or delete comments in the Comments tab. Deleting the object retains its comment with a visible missing-target notice.
Comments save in Markdown and project files. They are single-author document records; accounts, reply threads and live collaboration are not implemented.