Now that it is less late (or more early?) I had a poke around, and:
B4X Goodies mentions the following posts (which you've probably already found ;-)
B4XTable - Adding custom navigation buttons [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-adding-custom-navigation-buttons.102362/
B4XTable is a paged based table. The UI is made of a horizontal xCLV. The data is stored in an in-memory SQLite database.
https://www.b4x.com/android/forum/t...ortable-searchable-customizable-table.102322/
B4XTable - Delete Row [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-delete-row.103582/
B4XTable - Editable table and export to CSV [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-editable-table-and-export-to-csv.102847/
B4XTable - Load data from SQL database [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-load-data-from-sql-database.102520/
B4XTable - Multiple rows selection [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-multiple-rows-selection.102364/
In this example the table is used to show the camera roll photos.
https://www.b4x.com/android/forum/threads/b4xtable-photos-album.103343/
B4XTable - Resize columns based on content [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-resize-columns-based-on-content.102678/
B4XTable + jPoi + Excel Workbook
https://www.b4x.com/android/forum/threads/b4xtable-jpoi-excel-workbook.104720/
B4XTable with custom cells layout [B4X]
https://www.b4x.com/android/forum/threads/b4x-b4xtable-with-custom-cells-layout.102352/
Klaus booklets cover B4XUI generally but not B4XTable specifically.
Ditto Erel's videos.
Depending on how deeply you delve into the topic and what you discover, perhaps this is a sign that you are the Chosen One to document your explorations and post the Ultimate B4XTable Tutorial.