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+SVGC interactive-script example
+===============================
+
+This example demonstrates __svg_sheet_add_script_file().
+
+The user writes only change-color.js as plain UTF-8 JavaScript source.
+The C application registers that file with the SVG sheet; SVGC reads and
+copies it into a <script type="text/javascript"><![CDATA[...]]></script>
+definition when serializing the SVG.
+
+After installing SVGC:
+
+  make
+
+Open example.svg directly as an SVG document, or use view.html, which
+embeds it with <object type="image/svg+xml">. Click the red circle: the
+script changes its fill to blue.  Loading the SVG with <img> deliberately
+does not execute scripts in modern browsers.  Opening local files may also
+be affected by browser security settings; a local HTTP server is an
+alternative for manual testing when the browser restricts file://.
+
+No binary scripts or external dependencies are bundled with the SVG.
+No JavaScript parser is part of the SVGC library; the viewer executes
+any embedded source in its normal security context.