Hi Tom,
today I fixed/aligned the behavior of a requestFocus() call on my BigDecimalField to react more like the normal TextField or ComboBox, namely visually reflect, that the control got the focus. While doing this I noticed that your CalendarTextField also does not react like the normal Textfield on requestFocus() (it behaves like my control did before the fix). Maybe this is wanted behavior, maybe it is an undetected bug. Anyway, just wanted to let you know, that I noticed this. You can play around with all the mentioned controls easily by changing the requestFocus() call in the BigDecimalFieldDemo class.
Cheers
Thomas