WebChart read page defination from WCML files, short term for WebChart Marker Lanuage. No secret for WCML files, it's just a text file, and can be edited by any text editor, with a lot of properties defination in it.
Property 1=Value1
Property 1=Value2
If the property value is too long to fit in one line, you can split it into multiple lines with a reverse slash (/) character.
Property 1=Value 1 Line 1 \
Value 1 Line 2
Property 1=Value 2 Line 1 \
Value 2 Line 2
Some of the property names are reserved by WebChart, most of them starts with "WEBCHART.", it specify the data source, query, display style, chart types etc. You can specify some shared properties in two special files, one of it is "global.wcml", which resides in the root directory of WebChart, another is "default.wcml", which resides in the same directory as the requiested WCML file. WebChart read the properties according to the following orders.
1, /webchart/global.wcml
2, ./default.wcml
3, Requested WCML file
4, HTML URL and forms parameters
Categorized your WCML files into different directories, and specify shared properties in "default.wcml" to simplify the defination of your pages.