MainWindow 0 0 817 659 MainWindow 90 10 211 31 10 10 81 31 Store 0 90 801 511 20 10 121 18 Check content 20 40 401 411 20 480 80 26 Parse 10 50 81 20 Check type 90 50 211 26 Text Image (not yet implemented) 0 0 817 23 checks parser