Moving row header column when there are no column headers

[niNickC]

So if I have a table like this:

I can't seem to increase the row header width at run time even if 'movable column separators' is enabled.

If I put column headers I can do it but this ruins the look.

Any ideas?

Thanks

[paul_cardinale]

Make the column headers visible but really short:

[niNickC]

Good shout.

This does, unfortunately, offend by sensibilities: