I need to print about 100 .ods documents but first I need to shorten edges. How to batch changes for all documents?
odt file is basically a ZIP file. Unzip it and take a look at styles.xml file. This is where page styles reside. Change accordintly using your favourite scripting language (if you are new to these, then python is nice). If you end up with a nice solution don’t hesitate to share with others 