newbie - Minimum Block Heights

[Andy Bowes]

Hi   I am new to FOP and have hit a stumbling block pretty quickly.  I need to be able to set the minimum heigh of a block in the docuement and from the documentation though that this could be acheived using the following entries in the FO file:   <block min-height="2cm">Block Contents</block>   However I get the following warning when I attempt to transform this into a PDF:   "WARNING: property 'min-height' ignored"   What am I doing wrong here ?   Thanks   Andy