The Cursor lets you measure x- and y-values for all displayed patterns. The x-value is given in both screen units, and in Ångstroms. The y-value is shown directly on the pattern, and also in the Legend.
Do one of the following:
Click, and release the mouse, in the graph area.
Click the Cursor button in the Toolbar.
Choose: View > Overlays > Show/Hide Cursor.
Do one of the following:
Click and drag the cursor with the mouse.
Use the left arrow or right arrow keys on your keyboard.
See Also