Now I want to use wx.TextCtrl to present like this: __year__month__day and I want user can type thier input above the "_",not insert value before "_" how can I do it? -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.wxwidgets.org/pipermail/wxpython-users/attachments/200706= 05/9ee468de/attachment.htm