1 layer at (0,0) size 800x600
2 LayoutView at (0,0) size 800x600
3 layer at (0,0) size 800x48
4 LayoutBlockFlow {HTML} at (0,0) size 800x48
5 LayoutBlockFlow {BODY} at (8,8) size 784x32
6 LayoutBlockFlow {DIV} at (0,0) size 64x32
7 LayoutText {#text} at (0,0) size 32x16
8 text run at (0,0) width 32: "x "
9 LayoutInline {SPAN} at (0,0) size 48x32
10 LayoutText {#text} at (32,0) size 48x32
11 text run at (32,0) width 16: "y"
12 text run at (0,16) width 16: "z"
13 LayoutText {#text} at (16,16) size 32x16
14 text run at (16,16) width 32: " a"
15 selection start: position 5 of child 0 {#text} of child 3 {DIV} of body
16 selection end: position 2 of child 2 {#text} of child 3 {DIV} of body