Copy the content of disabled fields

How to enable the user to copy the content of disabled fields when using GWC for HTML5.

When a field is disabled, one cannot select its content to copy it to the clipboard.

To enable the user to copy the content of disabled fields to the clipboard, set the allowWebSelection window style attribute to true.

For example, to set this style attribute for all windows, add the following markup to the default.4st file:
<Style name="Window">
  <StyleAttribute name="allowWebSelection" value="true" />
</Style>