[office-comment] inconsistent use of change tracking, varying use of :'change-track' and 'track-change' element

Going through OpenDocument-v1.2-part1-cd03-v04-editor-revision.odt. 
Remarking that there is a change-track attribute used in some situations and a track-change attribute in other situations. 

It would be better if they where all change-track or track-change. 

Because this could be another pitfall for developers:  
When to use change-track and track-change? 

It can be avoided, but it's better to design the format right from the beginning.