Markers highlight where visual differences are found on the canvas when reviewing probe results.
They appear directly on top of the page and indicate the location of detected findings, allowing you to see where something differs before inspecting the details.
A single marker represents one detected finding at a specific location.
Selecting the marker focuses the canvas on the affected area and opens the corresponding annotation card.
When multiple findings occur on the same element, they are represented by a grouped marker.
Grouped markers indicate that more than one finding exists at that location. Selecting the marker opens the first finding in the group — you can then navigate through the rest using Previous / Next in the annotation card.
Clustered markers appear when multiple markers would overlap on the canvas.
Instead of stacking on top of each other, overlapping markers are combined into a cluster to keep the canvas readable. Interacting with a cluster adjusts the view so individual markers can be selected.
Markers stay synchronized with the review experience:
Markers behave consistently across view modes.
Markers are visual indicators only. They don't indicate priority or severity, and they don't carry any task or status information.
