@catominor @dta_cthomas @Performant Just wanted to say, regarding critical apparatus, #FairCopy has support for app and the other tags in the textcrit module. To use them, you need to add them to your project schema. Click on the settings gear in the upper left corner, then click on Schema and scroll down to the see the textcrit module. More information on customizing your project schema is available here: https://docs.faircopyeditor.com/working-with-schemas .