In the picture above, you can enable the cursor by clicking on the cursor button.
You can move both of its boundaries around by clicking on the blue flags in the
-time scale area. The area between the two boundary lines shows the time distance
-and its inverse (i.e. the frequency). If you can't see it, just zoom in until it
-shows. You can also move both boundaries at the same time by dragging the label
-where this information is shown.
+time scale area. The area between the two boundary lines shows the time distance,
+its inverse (i.e. the frequency) and/or the number of samples encompassed. If there's
+not enough space to see these, you can either zoom in until it shows, hover the mouse
+cursor over the label in the middle or right-click on the label to configure what
+you want to see. You can also move both boundaries at the same time by dragging said
+label.
image::pv_cursors_markers.png[]
You can click on its label and you'll have the option to change its name, or
drag it to reposition it.
+When you have multiple markers, you can have PulseView show you the time difference
+between the markers by hovering over one of them, like so:
+
+image::pv_marker_deltas.png[]
+
+This works on the cursor, too.
+
+Speaking of which - if you want to place or move the cursor ranges quickly, you
+can also press '1' and '2' on your keyboard to attach either side to your mouse
+cursor. They will stay put when you either press Esc or click with the left
+mouse button. This also works when the cursor isn't even showing, so using this
+method allows you to place the cursor quickly without having to enable it first.
+
[NOTE]
For timing comparison purposes, you can also enable a vertical marker line that
follows your mouse cursor: _Settings_ -> _Views_ -> _Highlight mouse cursor_
[NOTE]
There is also a special kind of marker that appears for each time the data
acquisition device has triggered. It cannot be moved and appears as a vertical
-dashed line.
+dashed blue line.
=== Special-Purpose Decoders