Comment 1 for bug 452259

The mystery continues. Take this simple bit of markup:

    <style type="text/css" tal:define="logo webhelpers/sector_logo" tal:condition="python:logo">
        #navigation li#home {
          background: url(<tal:block replace="logo"/>) no-repeat;
        }
    </style>

the rendered output of that is:

    <style type="text/css">
        #navigation li#home {
          background: url(<tal:block replace="logo"/>) no-repeat;
        }
    </style>

For some reason the TAL statement is not executed.