Description of problem:

The pdf.xsl, as supplied with Publican 2.8 and 3.2.0 (possibly versions inbetween as well) is missing a value at line 405.

In the settings for example.properties, the following line exists:

<xsl:attribute name="keep-together.within-column"></xsl:attribute>

There is no value for the parameter and this causes [Invalid property value encountered in keep-together.within-column="":] error messages when rendering pdf documents with Publican. 


The parameter requires a value, I have set mine to auto, and so far, I don't appear to have broken anything!

Line 405 now reads as follows:

<xsl:attribute name="keep-together.within-column">auto</xsl:attribute> 


Version-Release number of selected component (if applicable):

2.8
3.2
Possibly releases in between as well.


How reproducible:

Always.


Steps to Reproduce:
1. Build a pdf book, article etc with Publican and you will see numerous messages appear where the example.properties is used in rendering the document.


Actual results:

Lots of error messages.


Expected results:

No error messages.


Additional info: