Well, all in all, quite a satisfactory outcome... Providing one sticks to the required rules when constructing an OvPro document, the DDL file processed through MeDDLe outputs an acceptable HTML version of the document. This when processed through Calibre produces a satisfactory Epub file. As to be expected, non of the processes are perfect, but all things considered they turned out very well. Thank for all the advice folks, appreciated. Dave -- Dave Triffid To unsubscribe or subscribe goto: //www.freelists.org/list/davidpilling