[xsl] table cell value exceeding beyond outer-table width

["PATIL Arvind" <Arvind_PATIL@xxxxxxxxxxxxxxxxx>]

Hi,
I am rendering a table which has nested tables in it.

At the topmost level, it is defined as below (a table with 2 columns):

      <fo:table table-layout="fixed" width="100%" padding="3pt">
         <fo:table-column column-width="12cm"/>
         <fo:table-column column-width="12cm"/>
         <fo:table-body > ...

Next, the 2nd column cell in this table is defined as below:

      <fo:table width="95%" padding="3pt" table-layout="fixed">
         <fo:table-column column-width="5cm"/>
         <fo:table-column column-width="7cm"/>
         <fo:table-body >...

Inside this table, the 2nd column cell is again defined as a table with one
column:

      <fo:table width="7cm">
         <fo:table-column column-width="7cm"/>
         <fo:table-body >...

The value to be shown in this deeply nested cell is not wrapping within table
boundary.
I have used the "zero-width-space" template to display this cell value.
But, even then the cell value extends beyond the outermost-table width.

What has gone wrong here?

Thanks
arvind