For redlining, a copy of the document will be created and opened for editing in any installed 3rd party application that can handle the "intent".
When the user accepts the change, the creation of a new document object classified as a redlined document will be triggered (as described in "Creating Documents in {{UBIK}} Android").
{{Clear}}
[[File:UI_Android_Redlining_Children_Count.png|thumb|Numbers of redlined children displayed as overlays]]
In addition, the numbers of redlined children are displayed on the top-right corner of the thumbnails. (Since [[Release 2.4.0]])
=== Editing Documents ===