Replaces the values of text placeholders of a page with header data from a NC-file.
To load text, do the following:
The placeholders in the IPW file must be enclosed in dollar symbols. Example: $Origin$. The text within the $ symbols must agree with a text in the global attributes of the specified NC file. The place-holder text is case sensitive. Values will be transformed into strings. If the NC attribute contains a vector, the elements will separated by a comma followed by a blank.
To access attributes of a specific variable, the variable name must be separated from the attribute name with a period. Example: $Torque.long_name$.