Test with tables

A uniform table

Header 0.0Header 0.1Header 0.2
Cell 1.0Cell 1.1Cell 1.2
Cell 2.0Cell 2.1Cell 2.2

A non-uniform table with horizontal spans

Header 0.0Header 0.1Header 0.2
Cell 1.0Merged Cell 1.1 1.2
Cell 2.0Merged Cell 2.1 2.2

A non-uniform table with horizontal spans in inner columns

Header 0.0Header 0.1Header 0.2Header 0.3
Cell 1.0Merged Cell 1.1 1.2Cell 1.3
Cell 2.0Merged Cell 2.1 2.2Cell 2.3

A non-uniform table with vertical spans

Header 0.0Header 0.1Header 0.2
Cell 1.0Merged Cell 1.1 2.1Cell 1.2
Cell 2.0Cell 2.2
Cell 3.0Merged Cell 3.1 4.1Cell 3.2
Cell 4.0Cell 4.2

A non-uniform table with all kinds of spans and empty cells

Header 0.0Header 0.1Header 0.2
Cell 1.0Merged Cell 1.1 2.1Cell 1.2
Cell 2.0Cell 2.2
Cell 3.0Merged Cell 3.1 4.1Cell 3.2
Cell 4.0Cell 4.2Merged Cell 4.4 5.4
Cell 8.4