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If the text can be parsed by <tt>strtod()</tt> to a double value, it will be used as a constant value, otherwise it will be interpreted as a property value (see next paragraph) | If the text can be parsed by <tt>strtod()</tt> to a double value, it will be used as a constant value, otherwise it will be interpreted as a property value (see next paragraph) | ||
==== A | ==== A property value ==== | ||
To evaluate the value of a property, place the name of the property into the text element: | To evaluate the value of a property, place the name of the property into the text element: | ||
<reference> | <reference> |
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