single quote in a TIWDatePicker

hi Bart,.

first i want to thank you for the ClipRegion property.
i didn't know it does that...  :)

when i talked about the days, i meant the "NameOfDays" property.
and i see now that it doesn't matter in what language i use, if i add a single qute to a day's name, the TIWDatePickerdoesn't open.
for example : if it's Sunday, it works fine, but if it's Sunday' (with a single quote) then it doesn't open.
btw, it happens also in the NameOfMonths property.
i thought maybe it's like in a delphi/pascal string so i added another single quote(''), and even a third one ('''), but it still didn't open.

tested it on Firefox 9, IE8, Chrome 22
all shows the same result

latest TMS pack
intraweb 12.2.8
and an updated Delphi XE2

thank you