     @cursorCanvas.width = @dropletElement.offsetWidth - @gutter.offsetWidth
     @cursorCanvas.style.width = "#{@cursorCanvas.width}px"
 
-    @cursorCanvas.height = @dropletElement.offsetHeight - @gutter.offsetWidth
+    @cursorCanvas.height = @dropletElement.offsetHeight
     @cursorCanvas.style.height = "#{@cursorCanvas.height}px"
 
     @cursorCanvas.style.left = "#{@mainCanvas.offsetLeft}px"

    @lassoSelectCanvas.width = @dropletElement.offsetWidth - @gutter.offsetWidth
    @lassoSelectCanvas.style.width = "#{@lassoSelectCanvas.width}px"

    @lassoSelectCanvas.height = @dropletElement.offsetHeight - @gutter.offsetWidth
    @lassoSelectCanvas.style.height = "#{@lassoSelectCanvas.height}px"

    @lassoSelectCanvas.style.left = "#{@mainCanvas.offsetLeft}px"

    @highlightCanvas.width = @dropletElement.offsetWidth - @gutter.offsetWidth
    @highlightCanvas.style.width = "#{@highlightCanvas.width}px"

    @highlightCanvas.height = @dropletElement.offsetHeight
    @highlightCanvas.style.height = "#{@highlightCanvas.height}px"

    @highlightCanvas.style.left = "#{@mainCanvas.offsetLeft}px"
