Overview
The blue frame is faint and easy to miss. A workflow can function outside it, but it may not be visible when the interface opens.
Reroute nodes improve readability but do not alter execution. They should not be mistaken for processing stages.
Image-based workflow recovery depends on metadata. If an image has been processed by another application or its metadata has been deleted, dragging it onto the canvas will not reconstruct the graph.
Caching improves efficiency, but it also means a run may begin in the middle of the graph. Users who expect every node to highlight on every queue may misinterpret this as an error.