diff --git a/webb.txt b/webb.txt
index d694c02..ce43964 100644
--- a/webb.txt
+++ b/webb.txt
@@ -1,4 +1,4 @@
-1.获取WebBrowser加载网页的内容
+1.获取WebBrowser加载网页的内容
 
 WebBrowser1.Document.getElementById("kw").Value = "VB编程"
 
@@ -137,6 +137,7 @@ Headers As Variant, _
 
 Cancel As Boolean) 
 
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 If TypeName(pDisp) = "WebBrowser" And Headers = "" Then 
 
 pDisp.Stop 
@@ -316,323 +317,64 @@ LPUNKNOWN lpUnknownDC = NULL;
 lpUnknown = m_webBrowser.GetControlUnknown(); 
 
 
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 ASSERT(lpUnknown); 
 
 
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 if (lpUnknown) 
 
 
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 { 
 
 
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 // Get the pointer to the IUnknown interface of the WebBrowser  
 
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 // control being hosted. The pointer to the IUnknown returned from  
 
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 // GetControlUnknown is not the pointer to the IUnknown of the  
 
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 // WebBrowser control. It's actually a pointer to the IOleObject. 
 
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 hr = lpUnknown->QueryInterface(IID_IUnknown, 
 
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 (LPVOID*)&lpUnknownWB); 
 
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 ASSERT(SUCCEEDED(hr)); 
 
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 return; 
 
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 // Get the pointer to the IUnknown of the object that fired this  
 
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 // event. 
 
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 hr = lpDispatch->QueryInterface(IID_IUnknown,  
 
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 (LPVOID*)&lpUnknownDC); 
 
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 ASSERT(SUCCEEDED(hr)); 
 
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 if (SUCCEEDED(hr) && lpUnknownWB == lpUnknownDC) 
 
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 // The document has finished loading. 
 
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 // 
 
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 MessageBox("The document has finished loading."); 
 
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@@ -798,10 +540,6 @@ m_dlgNewWB->Create(IDD_MYDLG_DIALOG);
 
 记住当你完成打开的新对话框后删除（delete） m_dlgNewWB . 且不要在CMyDlg::OnInitDialog 方法中导航, 因为这样代码将不会工作.
 
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 ProgressChange
 ProgressChange 事件通告你的应用程序下在操作状态已经更新. ProgressChange 有两个参数:
 
@@ -813,8 +551,4 @@ ProgressMax. 最大进度值
 事件发生序列
 下图展示了IE的事件发生序列.但这仅仅为不包含帧的普通网页浏览. (没有包含诸如 ProgressChange , CommandStateChange , OnToolBar , 等等事件.)不是所有事件都会被激发. 但是 BeforeNavigate2 和DocumentComplete 每次浏览都会被激发.
 
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 Figure 7-5. The sequence of events fired by the WebBrowser control during a typical navigation.
\ No newline at end of file
diff --git a/首图导出工具.vbw b/首图导出工具.vbw
index d4589a4..6cddf97 100644
--- a/首图导出工具.vbw
+++ b/首图导出工具.vbw
@@ -1,5 +1,5 @@
-Frm_Main = 0, 0, 984, 374, Z, 0, 0, 918, 535, C
-TzDownload = 22, 22, 1006, 396, , 75, 75, 961, 524, C
-TzListBox = 88, 88, 1072, 462, C, 22, 22, 940, 557, C
-Frm_Download = 174, 51, 1224, 550, , 44, 44, 1028, 418, C
-TzProgressBar = 88, 88, 1139, 462, , 0, 0, 0, 0, C
+Frm_Main = 0, 0, 984, 374, , 0, 0, 918, 535, C
+TzDownload = 0, 0, 0, 0, C, 0, 0, 0, 0, C
+TzListBox = 0, 0, 0, 0, C, 0, 0, 0, 0, C
+Frm_Download = 0, 0, 0, 0, C, 0, 0, 0, 0, C
+TzProgressBar = 0, 0, 0, 0, C, 0, 0, 0, 0, C