Setting field values from variables

The {...} identifier indicates that a field accepts references to user variables or attribute variables.

For example, {@scale} would set the field value from the contents of the scale attribute of the current element, and a default image DPI declared as:

<set var="DefaultDPI" value="72" />

can be assigned {DefaultDPI} into the Default DPI field.

Enclose the variable name in braces when typing it into the field.