Pascal Huybers

That's true but it seems a bit strange, because colors in the comments outside the tables are kept nicely. 

With the Tables Pro app you can also amend the rows and columns.

However it's hard (impossible) to manage the width of columns which sometimes doesn't look very nice.

Also, when the table is submitted by email, the table structure isn't present, the cell are just concatenated in plain text.

So yes, it's easy to create a table, but no, it's often unreadable.