Drawing tone curves by freehand
Click the freehand-curve button (1).
• The mouse pointer changes to the pencil tool when
placed in the tone-curve box.
Click and drag the pointer to draw a new curve.
• Extreme image manipulations are possible with the
freehand curve tool.
To smooth a rough freehand curve, click the smooth-
curve button (2).
• Nodes will be automatically placed on the curve and
can be adjusted with the mouse.
• With extreme freehand curves, the smooth curve
button may significantly change the shape of the
curve. Press the undo button to return to the
original freehand curve.
1
2
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