Is there a block diagramming feature in Logos for NASB English that takes into account the Greek or Hebrew?
There are two tools (i.e. in Tools Menu) in which you can create block diagrams - Sentence Diagrammer and Canvas. You are free to use any translation or convention you would like in building them.
Is there a block diagramming feature
Clause Visualization is provided in several resources. While it us not exactly what you requested, it may give the relationship of words and phrases to each other.