Find in Database

I am having trouble with the ‘Find in Database’ command, when I try to select it, either in the Edit Menu or by using the designated keystrokes, nothing happens—no search window opens, nothing! Any ideas?

Use Tools > Search to open a search window. In addition, ensure that the toolbar search is visible before using Edit > Find > Find in database… (the default window width of DEVONthink Personal isn’t sufficient, this will be fixed by the next beta).

Many thanks for solving this and your very quick reply.