protected override void fillTv(Event myEvent)
{
Jump myJump = (Jump) myEvent;
entryTv = myJump.Tv.ToString();
//show all the decimals for not triming there in edit window using
//(and having different values in formulae like GetHeightInCm ...)
//entry_tv_value.Text = Util.TrimDecimals(entryTv, pDN);
entry_tv_value.Text = entryTv;
//hide tv if it's only a takeoff
if(myEvent.Type == Constants.TakeOffName || myEvent.Type == Constants.TakeOffWeightName)
entry_tv_value.Sensitive = false;
}