In the trunk revesion, there's seems to be an issue with the flatgray theme. There are icons for selecting dates, and other entities. These icons are not completely visible on firefoxi 3.6.8 (gentoo).
For example, if I login and go to [Accounting] > [Invoices] screen, In the "From Party ID " fields there's a filed and should be a fully visible icon. Same thing applies to the date selector icon.
