Organizing parametric modeling history

[BKE]

Also some interesting thoughts in this old thread

History Tree 'invert option'

Another related crosspost As I work, or is at least aimed at working, organized and also usually export to other systems and renderers, I would benefit from the following. And maybe some other well-structured mind could find it useful. (Besides a description of items and their purpose I include a code for material as most render machines can search and replace texture/materials in incoming .x_b., this would also benefit export-import of visualized parts in S3D.) A search of text in items li…