Download FileMaker Go from the iTunes Store (it's free). It comes with a sample file that demonstrates this capability.
Will do, thank you! Already have it on my iPad, didn't see that though...
Container field is very strange or should I say user unfriendly implemented solution-function. It does not give developer any control and it rotates screen if you want or not. I looks like there was no serious thinking about using this feature in real life situations in FMI development department.
In case you haven't found it yet, tap the container field and then tap "SIgnature >"