Close design mode from the control toolbar.

If you understand that you're grandad must have told you.

I do understand. Regrettably no grandad involvement is necessary!

To be fair, that ad was a little before my time, but I grew up watching the
Oxo family and every time it came on my Dad would ask whatever happened to
the Bisto kids.

Can't get them here that I know of... the Netherlands ... are they
still on sale?

Very much so...

http://www.oxo.co.uk/

If I
hadn't have been a bit stern with her I'd have gotten beechams
powders, birds custard, boots eye drops, steak and kidney pies and
pork sausages!.. oh and black pudding.

I remember my parents first christmas here. They brought the turkey
with them on the plane!!!!

... and I've favourited that site.

Probably you are still in "edit mode". Look at the traingle "ruler&pencil shaped
icon" on the toolbox tolbar and first clik it for quiting the edit mode. Then
you will be able to use your button.