         context.setFillColor(UIColor.white.cgColor)
         context.fill(frame)
         
-        var positionY:CGFloat = 0
+        var positionY:CGFloat = kSmallFooterHeight
         
         for step:MLinearEquationsSolutionStep in steps
         {

    private let kBarHeight:CGFloat = 81
    private let kFooterHeight:CGFloat = 50
    private let kCellHeight:CGFloat = 25
    private let kSmallFooterHeight:CGFloat = 20
    
    init(project:DProject)
    {

    private func shareStepsImage(steps:[MLinearEquationsSolutionStep])
    {
        let totalWidth:CGFloat = viewSolution.collectionView.contentSize.width
        var totalHeight:CGFloat = kSmallFooterHeight
        
        for step:MLinearEquationsSolutionStep in steps
        {
