-(void)controlTextDidChange:(NSNotification *)obj {
int MaxLimit = 16;
if ([[self.ss stringValue] length] > MaxLimit) {
[self.ss setStringValue:[[self.ss stringValue] substringToIndex:MaxLimit]];
}
}
-(void)controlTextDidChange:(NSNotification *)obj {
int MaxLimit = 16;
if ([[self.ss stringValue] length] > MaxLimit) {
[self.ss setStringValue:[[self.ss stringValue] substringToIndex:MaxLimit]];
}
}