Add(Edit,12199166,336,112)
{
 Top=50
 Width=555
 Height=23
 Align=4
 Font=[Lucida Console,12,1,0,204]
 Text="min(arccos(1/2^.5), %1+%2, %1-%2)"
 ClearAfterEnter=1
 Point(doSelectAll)
 Point(doKeyBack)
 Point(onKeyDown)
 link(onKeyDown,1898297:doCheckMask,[])
}
Add(KeyMask,1898297,385,126)
{
 @Hint=#6:Ctrl+A|
 Ctrl=1
 Key=65
 link(onTrue,5060688:doEvent1,[(424,139)(424,167)(298,167)(298,132)])
 AddHint(-10,-28,43,13,@Hint)
}
Add(Hub,5060688,308,126)
{
 link(onEvent1,12199166:doSelectAll,[])
 link(onEvent2,12199166:doKeyBack,[])
}