Hi everyone, I'm working on the document splitter in order to fix the following issue: https://jira.xwiki.org/browse/XWIKI-13100 However I noticed that the current implementation of the document splitter relies on the XDOM depth. That means if an user wants to split a document with header level 1, the header blocks have to be under the root of the document, they cannot be under a GroupBlocks, or as it's the case in XWIKI-13100, under a NumberedListBlock. Moreover, currently we do not rely at all on the header block level for the splitting: if you have a header level 2 under the root and you decided to split the document with header level 1, it will be splitted since only the document depth is used. So I propose to change this behaviour and to rely on HeaderBlock header level *only* for the splitting criteria: the depth won't be used anymore. In practice I propose to keep the API of SplittingCriterion which defines the method with depth parameter, but to not rely on this parameter in the HeadingLevelSplittingCriterion implementation, that we rely on for splitting imported office document. WDYT? Simon -- Simon Urli Software Engineer at XWiki SAS simon.urli(a)xwiki.com More about us at http://www.xwiki.com