Graphics, Figures & Tables ⇒ Wise Tables

[gonandriy]

Hello! Is it possible to create table,
where will be cells with arbitrary merges (multirow, multicolumn)
and arbitrary alignment in each cell
and text wrapping and auto adjusting of width of each column?
Would be nice to set alignment of each cell individually.

So, when I use tabularx with 'X' specificator for colunms, I have auto adjusting of width, but I can not use multirow, so I can not set appropriate vertical alignment in row-merged cells.

When I use tabular, I can not achieve text wrapping, without setting exactly width of colunm with p{}. But exact width is unknown and depends on content.

Please help.
Thanks.