-<p>
- To act on a property, it must be selected in the <kbd
- class="menu">Set</kbd> field, then the target value must be changed using the two
- following fields. To add more operands the "+" sign should be clicked to
- create new lines. These can be removed using the "-" sign on the
- right of the newly created lines.
-</p>
+<p>First, select the property you want to modify in the 'Set' field, then change the target value using the 2 following fields. If you want to add more operands, click the "+" sign to create new lines. You can remove a superfluous line using the "-" sign on the right of the newly created line.</p>