Stumbled upon a couple of problems when reading tables from a PDF, which I found as a sample of a table spanning across multiple pages.
In the first big table (with index 2), the columns should be 19, but the rows after the header row indicate they have 21 cells, i.e. there are 2 extra empty columns for no obvious reason (the first one and one in the middle).
Probably some not visible formatting elements are involved
More importantly, the table on the second page reports only 16 cells per row, and the empty columns are just missing from the Table object. The problem with the missing empty columns is that this makes it impossible to combine the contents of multiple tables. Is there a way to instruct the component to preserve the columns with empty values?