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layer at (0,0) size 800x600
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    RenderBody {BODY} at (8,8) size 784x584
      RenderText {#text} at (0,0) size 747x74
        text run at (0,0) width 747: "This is just a minimal page that we navigate in response to"
        text run at (0,37) width 222: "an HTTP POST. "
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      RenderBR {BR} at (0,74) size 0x37
      RenderText {#text} at (0,111) size 763x111
        text run at (0,111) width 743: "If the next line is empty after the colon, it probably means"
        text run at (0,148) width 178: "that we made "
        text run at (178,148) width 585: "a mistake and requested this page with a GET"
        text run at (0,185) width 436: "with no query instead of a POST. "
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      RenderText {#text} at (0,259) size 709x37
        text run at (0,259) width 709: "The first text field contained: New form text from user "
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        text run at (0,296) width 591: "This page was requested with an HTTP POST"
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============== Back Forward List ==============
        http://127.0.0.1:8000/navigation/post-basic.html  **nav target**
        http://127.0.0.1:8000/navigation/resources/success200.html  **nav target**
curr->  http://127.0.0.1:8000/navigation/resources/postresult.pl  **nav target**
===============================================
