Central File Motherboard of all of your project’s building information, do not erase backups or rename.
Local File Saved in your C drive, file thru which information is transferred to the Central File. Save to local, then Synchronize w Central.
Synchronize w Central Save to Central. Yes, just new fancy word in R2011.
Family types Subtypes of the same block
Parameters Properties of a family
Model Elements Elements part of the model, w 3d properties, and visible in other similar views. See tab under Visibility Graphics (VG) for whole list.
Annotation Elements Elements that can be part of your view only, w no 3d properties. See tab under Visibility Graphics (VG) for whole list.
Model Line Line that will become part of the model, w 3d properties, and visible in other similar views.
Detail Line Line that will only show on the view you are working
View View of the model, it can be a working view or a sheet view.
Working view View of the model, not assigned to an architectural/engineering sheet.
Sheet view Viewport added to an architectural/engineering sheet
Schedule Smart Schedule
Keynote Smart directional note linked to a txt file.
Symbol Annotation Element.
Trim Autocad's Fillet command