Tabstrip: Protected title for tab index

Hi all,

This is the first time I am trying my hand on tabstrips so the problem may be elementary but I am unable to solve it. I've defined a tabstrip using the wizard with 6 tabs and when I run the program the tabstrip appears fine. But I also get a success message (00-119) 'Protected tab titles are not supported (tab & title &)'. And since this message is called dynamically, i cant determine the error cause. The tabs have name 'TABSTR01' to '06' and have been defined 'output fields' so no text(although i've tried with texts as well).

could you please help me get rid of this message?

Thanks

cheers