FlexiTable lets you harvest data about various kinds of DGN object …
Choose FlexiTable's Harvest menu to fill a worksheet with data …
By default, FlexiTable searches for data in your active DGN model. You can specify other places to look using the Data Source menu …
For example, you might want to search all models in the active DGN file, or all files in a folder. You may want to include reference attachments in your harvest.