Made requested documentation changes.

Line break at 80 chars.

website/source/docs/builders/parallels-iso.html.md

@@ -278,7 +278,11 @@ proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
+When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, 
+otherwise they will be held down until the machine reboots. Use lowercase 
+characters as well inside modifiers. 
+
+For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
 
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The

website/source/docs/builders/parallels-pvm.html.md

@@ -220,8 +220,6 @@ proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
-
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The
 available variables are:

website/source/docs/builders/virtualbox-iso.html.md

@@ -312,7 +312,11 @@ by the proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
+When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, 
+otherwise they will be held down until the machine reboots. Use lowercase 
+characters as well inside modifiers. 
+
+For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
 
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The

website/source/docs/builders/virtualbox-ovf.html.md

@@ -219,8 +219,7 @@ builder.
 
 The `boot_command` configuration is very important: it specifies the keys to
 type when the virtual machine is first booted in order to start the OS
-installer. This command is typed after `boot_wait`, which gives the virtual
-machine some time to actually load the ISO.
+installer. This command is typed after `boot_wait`.
 
 As documented above, the `boot_command` is an array of strings. The strings are
 all typed in sequence. It is an array only to improve readability within the
@@ -275,8 +274,6 @@ by the proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
-
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The
 available variables are:

website/source/docs/builders/vmware-iso.html.md

@@ -336,7 +336,11 @@ by the proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
+When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, 
+otherwise they will be held down until the machine reboots. Use lowercase 
+characters as well inside modifiers. 
+
+For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
 
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The

website/source/docs/builders/vmware-vmx.html.md

@@ -158,8 +158,7 @@ builder.
 
 The `boot_command` configuration is very important: it specifies the keys to
 type when the virtual machine is first booted in order to start the OS
-installer. This command is typed after `boot_wait`, which gives the virtual
-machine some time to actually load the ISO.
+installer. This command is typed after `boot_wait`.
 
 As documented above, the `boot_command` is an array of strings. The strings are
 all typed in sequence. It is an array only to improve readability within the
@@ -200,9 +199,11 @@ by the proper key:
 
 -   `<leftAltOn>` `<rightAltOn>`  - Simulates pressing and holding the alt key.
 
--   `<leftCtrlOn>` `<rightCtrlOn>` - Simulates pressing and holding the ctrl key. 
+-   `<leftCtrlOn>` `<rightCtrlOn>` - Simulates pressing and holding the ctrl 
+    key. 
 
--   `<leftShiftOn>` `<rightShiftOn>` - Simulates pressing and holding the shift key.
+-   `<leftShiftOn>` `<rightShiftOn>` - Simulates pressing and holding the 
+    shift key.
 
 -   `<leftAltOff>` `<rightAltOff>`  - Simulates releasing a held alt key.
 
@@ -214,8 +215,6 @@ by the proper key:
     sending any additional keys. This is useful if you have to generally wait
     for the UI to update before typing more.
 
-When using modifier keys `ctrl`, `alt`, `shift` ensure that you release them, otherwise they will be held down until the machine reboots. Use lowercase characters as well inside modifiers. For example: to simulate ctrl+c use `<leftCtrlOn>c<leftCtrlOff>`.
-
 In addition to the special keys, each command to type is treated as a
 [configuration template](/docs/templates/configuration-templates.html). The
 available variables are: