Update the AsciiDoc button macro name.

Change the name of the button macro to "btn" in order to be compatible
with AsciiDoctor.

Change-Id: I673e0fe0ae7b343abeb1afba0b9b11402efdf0d6
Reviewed-on: https://code.wireshark.org/review/23187
Reviewed-by: Gerald Combs <gerald@wireshark.org>

1 files changed, 38 insertions, 38 deletions

diff --git a/docbook/wsug_src/WSUG_chapter_use.asciidoc b/docbook/wsug_src/WSUG_chapter_use.asciidoc
index 5bc294f928..955b70d1c6 100644
--- a/docbook/wsug_src/WSUG_chapter_use.asciidoc
+++ b/docbook/wsug_src/WSUG_chapter_use.asciidoc
@@ -710,36 +710,36 @@ image::wsug_graphics/ws-main-toolbar.png[{screenshot-attrs}]
 [options="header",cols="1,2,2,4"]
 |===============
 |Toolbar Icon|Toolbar Item|Menu Item|Description
-|image:wsug_graphics/toolbar/capture_interfaces_24.png[{toolbar-icon-attrs}] |button:[Interfaces...]|menu:Capture[Interfaces...]| This item brings up the Capture Interfaces List dialog box (discussed further in <<ChCapCapturingSection>>).
-|image:wsug_graphics/toolbar/capture_options_24.png[{toolbar-icon-attrs}]    |button:[Options...]|menu:Capture[Options...]| This item brings up the Capture Options dialog box (discussed further in <<ChCapCapturingSection>>) and allows you to start capturing packets.
-|image:wsug_graphics/toolbar/capture_start_24.png[{toolbar-icon-attrs}]      |button:[Start]|menu:Capture[Start]| This item starts capturing packets with the options from the last time.
-|image:wsug_graphics/toolbar/capture_stop_24.png[{toolbar-icon-attrs}]       |button:[Stop]|menu:Capture[Stop]| This item stops the currently running live capture process <<ChCapCapturingSection>>).
-|image:wsug_graphics/toolbar/capture_restart_24.png[{toolbar-icon-attrs}]    |button:[Restart]|menu:Capture[Restart]| This item stops the currently running live capture process and restarts it again, for convenience.
-|image:wsug_graphics/toolbar/stock_open_24.png[{toolbar-icon-attrs}]         |button:[Open...]|menu:File[Open...]| This item brings up the file open dialog box that allows you to load a capture file for viewing. It is discussed in more detail in <<ChIOOpen>>.
-|image:wsug_graphics/toolbar/stock_save_as_24.png[{toolbar-icon-attrs}]      |button:[Save As...]|menu:File[Save As...]| This item allows you to save the current capture file to whatever file you would like. It pops up the Save Capture File As dialog box (which is discussed further in <<ChIOSaveAs>>).
+|image:wsug_graphics/toolbar/capture_interfaces_24.png[{toolbar-icon-attrs}] |btn:[Interfaces...]|menu:Capture[Interfaces...]| This item brings up the Capture Interfaces List dialog box (discussed further in <<ChCapCapturingSection>>).
+|image:wsug_graphics/toolbar/capture_options_24.png[{toolbar-icon-attrs}]    |btn:[Options...]|menu:Capture[Options...]| This item brings up the Capture Options dialog box (discussed further in <<ChCapCapturingSection>>) and allows you to start capturing packets.
+|image:wsug_graphics/toolbar/capture_start_24.png[{toolbar-icon-attrs}]      |btn:[Start]|menu:Capture[Start]| This item starts capturing packets with the options from the last time.
+|image:wsug_graphics/toolbar/capture_stop_24.png[{toolbar-icon-attrs}]       |btn:[Stop]|menu:Capture[Stop]| This item stops the currently running live capture process <<ChCapCapturingSection>>).
+|image:wsug_graphics/toolbar/capture_restart_24.png[{toolbar-icon-attrs}]    |btn:[Restart]|menu:Capture[Restart]| This item stops the currently running live capture process and restarts it again, for convenience.
+|image:wsug_graphics/toolbar/stock_open_24.png[{toolbar-icon-attrs}]         |btn:[Open...]|menu:File[Open...]| This item brings up the file open dialog box that allows you to load a capture file for viewing. It is discussed in more detail in <<ChIOOpen>>.
+|image:wsug_graphics/toolbar/stock_save_as_24.png[{toolbar-icon-attrs}]      |btn:[Save As...]|menu:File[Save As...]| This item allows you to save the current capture file to whatever file you would like. It pops up the Save Capture File As dialog box (which is discussed further in <<ChIOSaveAs>>).
 
 If you currently have a temporary capture file, the Save icon  will be shown instead.
 
-|image:wsug_graphics/toolbar/stock_close_24.png[{toolbar-icon-attrs}]        |button:[Close]|menu:File[Close]|This item closes the current capture. If you have not saved the capture, you will be asked to save it first.
-|image:wsug_graphics/toolbar/stock_refresh_24.png[{toolbar-icon-attrs}]      |button:[Reload]|menu:View[Reload]| This item allows you to reload the current capture file.
-|image:wsug_graphics/toolbar/stock_print_24.png[{toolbar-icon-attrs}]        |button:[Print...]|menu:File[Print...]| This item allows you to print all (or some of) the packets in the capture file. It pops up the Wireshark Print dialog box (which is discussed further in <<ChIOPrintSection>>).
-|image:wsug_graphics/toolbar/stock_search_24.png[{toolbar-icon-attrs}]       |button:[Find Packet...]|menu:Edit[Find Packet...]|This item brings up a dialog box that allows you to find a packet. There is further information on finding packets in <<ChWorkFindPacketSection>>.
-|image:wsug_graphics/toolbar/stock_left_arrow_24.png[{toolbar-icon-attrs}]   |button:[Go Back]|menu:Go[Go Back]|This item jumps back in the packet history. Hold down the Alt key (Option on macOS) to go back in the selection history.
-|image:wsug_graphics/toolbar/stock_right_arrow_24.png[{toolbar-icon-attrs}]  |button:[Go Forward]|menu:Go[Go Forward]|This item jumps forward in the packet history. Hold down the Alt key (Option on macOS) to go forward in the selection history.
-|image:wsug_graphics/toolbar/stock_jump_to_24.png[{toolbar-icon-attrs}]      |button:[Go to Packet...]|menu:Go[Go to Packet...]| This item brings up a dialog box that allows you to specify a packet number to go to that packet.
-|image:wsug_graphics/toolbar/stock_top_24.png[{toolbar-icon-attrs}]          |button:[Go To First Packet]|menu:Go[First Packet]| This item jumps to the first packet of the capture file.
-|image:wsug_graphics/toolbar/stock_bottom_24.png[{toolbar-icon-attrs}]       |button:[Go To Last Packet]|menu:Go[Last Packet]| This item jumps to the last packet of the capture file.
-|image:wsug_graphics/toolbar/colorize_24.png[{toolbar-icon-attrs}]           |button:[Colorize]|menu:View[Colorize]| Colorize the packet list (or not).
-|image:wsug_graphics/toolbar/autoscroll_24.png[{toolbar-icon-attrs}]         |button:[Auto Scroll in Live Capture]|menu:View[Auto Scroll in Live Capture]| Auto scroll packet list while doing a live capture (or not).
-|image:wsug_graphics/toolbar/stock_zoom_in_24.png[{toolbar-icon-attrs}]      |button:[Zoom In]|menu:View[Zoom In]| Zoom into the packet data (increase the font size).
-|image:wsug_graphics/toolbar/stock_zoom_in_24.png[{toolbar-icon-attrs}]      |button:[Zoom Out]|menu:View[Zoom Out]| Zoom out of the packet data (decrease the font size).
-|image:wsug_graphics/toolbar/stock_zoom_1_24.png[{toolbar-icon-attrs}]       |button:[Normal Size]|menu:View[Normal Size]| Set zoom level back to 100%.
-|image:wsug_graphics/toolbar/resize_columns_24.png[{toolbar-icon-attrs}]     |button:[Resize Columns]|menu:View[Resize Columns]| Resize columns, so the content fits into them.
-|image:wsug_graphics/toolbar/capture_filter_24.png[{toolbar-icon-attrs}]     |button:[Capture Filters...]|menu:Capture[Capture Filters...]| This item brings up a dialog box that allows you to create and edit capture filters. You can name filters, and you can save them for future use. More detail on this subject is provided in <<ChWorkDefineFilterSection>>.
-|image:wsug_graphics/toolbar/display_filter_24.png[{toolbar-icon-attrs}]     |button:[Display Filters...]|menu:Analyze[Display Filters...]| This item brings up a dialog box that allows you to create and edit display filters. You can name filters, and you can save them for future use. More detail on this subject is provided in <<ChWorkDefineFilterSection>>.
-|image:wsug_graphics/toolbar/stock_colorselector_24.png[{toolbar-icon-attrs}]|button:[Coloring Rules...]|menu:View[Coloring Rules...]| This item brings up a dialog box that allows you to color packets in the packet list pane according to filter expressions you choose. It can be very useful for spotting certain types of packets. More detail on this subject is provided in <<ChCustColorizationSection>>.
-|image:wsug_graphics/toolbar/stock_preferences_24.png[{toolbar-icon-attrs}]  |button:[Preferences...]|menu:Edit[Preferences]| This item brings up a dialog box that allows you to set preferences for many parameters that control Wireshark.  You can also save your preferences so Wireshark will use them the next time you start it. More detail is provided in <<ChCustPreferencesSection>>
-|image:wsug_graphics/toolbar/stock_help_24.png[{toolbar-icon-attrs}]         |button:[Help]|menu:Help[Contents]| This item brings up help dialog box.
+|image:wsug_graphics/toolbar/stock_close_24.png[{toolbar-icon-attrs}]        |btn:[Close]|menu:File[Close]|This item closes the current capture. If you have not saved the capture, you will be asked to save it first.
+|image:wsug_graphics/toolbar/stock_refresh_24.png[{toolbar-icon-attrs}]      |btn:[Reload]|menu:View[Reload]| This item allows you to reload the current capture file.
+|image:wsug_graphics/toolbar/stock_print_24.png[{toolbar-icon-attrs}]        |btn:[Print...]|menu:File[Print...]| This item allows you to print all (or some of) the packets in the capture file. It pops up the Wireshark Print dialog box (which is discussed further in <<ChIOPrintSection>>).
+|image:wsug_graphics/toolbar/stock_search_24.png[{toolbar-icon-attrs}]       |btn:[Find Packet...]|menu:Edit[Find Packet...]|This item brings up a dialog box that allows you to find a packet. There is further information on finding packets in <<ChWorkFindPacketSection>>.
+|image:wsug_graphics/toolbar/stock_left_arrow_24.png[{toolbar-icon-attrs}]   |btn:[Go Back]|menu:Go[Go Back]|This item jumps back in the packet history. Hold down the Alt key (Option on macOS) to go back in the selection history.
+|image:wsug_graphics/toolbar/stock_right_arrow_24.png[{toolbar-icon-attrs}]  |btn:[Go Forward]|menu:Go[Go Forward]|This item jumps forward in the packet history. Hold down the Alt key (Option on macOS) to go forward in the selection history.
+|image:wsug_graphics/toolbar/stock_jump_to_24.png[{toolbar-icon-attrs}]      |btn:[Go to Packet...]|menu:Go[Go to Packet...]| This item brings up a dialog box that allows you to specify a packet number to go to that packet.
+|image:wsug_graphics/toolbar/stock_top_24.png[{toolbar-icon-attrs}]          |btn:[Go To First Packet]|menu:Go[First Packet]| This item jumps to the first packet of the capture file.
+|image:wsug_graphics/toolbar/stock_bottom_24.png[{toolbar-icon-attrs}]       |btn:[Go To Last Packet]|menu:Go[Last Packet]| This item jumps to the last packet of the capture file.
+|image:wsug_graphics/toolbar/colorize_24.png[{toolbar-icon-attrs}]           |btn:[Colorize]|menu:View[Colorize]| Colorize the packet list (or not).
+|image:wsug_graphics/toolbar/autoscroll_24.png[{toolbar-icon-attrs}]         |btn:[Auto Scroll in Live Capture]|menu:View[Auto Scroll in Live Capture]| Auto scroll packet list while doing a live capture (or not).
+|image:wsug_graphics/toolbar/stock_zoom_in_24.png[{toolbar-icon-attrs}]      |btn:[Zoom In]|menu:View[Zoom In]| Zoom into the packet data (increase the font size).
+|image:wsug_graphics/toolbar/stock_zoom_in_24.png[{toolbar-icon-attrs}]      |btn:[Zoom Out]|menu:View[Zoom Out]| Zoom out of the packet data (decrease the font size).
+|image:wsug_graphics/toolbar/stock_zoom_1_24.png[{toolbar-icon-attrs}]       |btn:[Normal Size]|menu:View[Normal Size]| Set zoom level back to 100%.
+|image:wsug_graphics/toolbar/resize_columns_24.png[{toolbar-icon-attrs}]     |btn:[Resize Columns]|menu:View[Resize Columns]| Resize columns, so the content fits into them.
+|image:wsug_graphics/toolbar/capture_filter_24.png[{toolbar-icon-attrs}]     |btn:[Capture Filters...]|menu:Capture[Capture Filters...]| This item brings up a dialog box that allows you to create and edit capture filters. You can name filters, and you can save them for future use. More detail on this subject is provided in <<ChWorkDefineFilterSection>>.
+|image:wsug_graphics/toolbar/display_filter_24.png[{toolbar-icon-attrs}]     |btn:[Display Filters...]|menu:Analyze[Display Filters...]| This item brings up a dialog box that allows you to create and edit display filters. You can name filters, and you can save them for future use. More detail on this subject is provided in <<ChWorkDefineFilterSection>>.
+|image:wsug_graphics/toolbar/stock_colorselector_24.png[{toolbar-icon-attrs}]|btn:[Coloring Rules...]|menu:View[Coloring Rules...]| This item brings up a dialog box that allows you to color packets in the packet list pane according to filter expressions you choose. It can be very useful for spotting certain types of packets. More detail on this subject is provided in <<ChCustColorizationSection>>.
+|image:wsug_graphics/toolbar/stock_preferences_24.png[{toolbar-icon-attrs}]  |btn:[Preferences...]|menu:Edit[Preferences]| This item brings up a dialog box that allows you to set preferences for many parameters that control Wireshark.  You can also save your preferences so Wireshark will use them the next time you start it. More detail is provided in <<ChCustPreferencesSection>>
+|image:wsug_graphics/toolbar/stock_help_24.png[{toolbar-icon-attrs}]         |btn:[Help]|menu:Help[Contents]| This item brings up help dialog box.
 |===============
 
 [[ChUseFilterToolbarSection]]
@@ -759,7 +759,7 @@ image::wsug_graphics/ws-filter-toolbar.png[{screenshot-attrs}]
 [options="header",cols="1,2,4"]
 |===============
 |Toolbar Icon|Toolbar Item|Description
-|image:wsug_graphics/toolbar/display_filter_24.png[{toolbar-icon-attrs}]|button:[Filter:]|Brings up the filter construction dialog, described in <<FiltersDialog>>.
+|image:wsug_graphics/toolbar/display_filter_24.png[{toolbar-icon-attrs}]|btn:[Filter:]|Brings up the filter construction dialog, described in <<FiltersDialog>>.
 ||_Filter input_|The area to enter or edit a display filter string, see <<ChWorkBuildDisplayFilterSection>>. A syntax check of your filter string is done while you are typing. The background will turn red if you enter an incomplete or invalid string, and will become green when you enter a valid string. You can click on the pull down arrow to select a previously-entered filter string from a list. The entries in the pull down list will remain available even after a program restart.
 
 After you've changed something in this field, don't forget to press the Apply
@@ -767,9 +767,9 @@ button (or the Enter/Return key), to apply this filter string to the display.
 
 This field is also where the current filter in effect is displayed.
 
-|image:wsug_graphics/toolbar/stock_add_24.png[{toolbar-icon-attrs}]     |button:[Expression...]|The middle button labeled "Add Expression..." opens a dialog box that lets you edit a display filter from a list of protocol fields, described in <<ChWorkFilterAddExpressionSection>>
-|image:wsug_graphics/toolbar/stock_clear_24.png[{toolbar-icon-attrs}]   |button:[Clear]|Reset the current display filter and clears the edit area.
-|image:wsug_graphics/toolbar/stock_apply_20.png[{toolbar-icon-attrs}]   |button:[Apply]|Apply the current value in the edit area as the new display filter.
+|image:wsug_graphics/toolbar/stock_add_24.png[{toolbar-icon-attrs}]     |btn:[Expression...]|The middle button labeled "Add Expression..." opens a dialog box that lets you edit a display filter from a list of protocol fields, described in <<ChWorkFilterAddExpressionSection>>
+|image:wsug_graphics/toolbar/stock_clear_24.png[{toolbar-icon-attrs}]   |btn:[Clear]|Reset the current display filter and clears the edit area.
+|image:wsug_graphics/toolbar/stock_apply_20.png[{toolbar-icon-attrs}]   |btn:[Apply]|Apply the current value in the edit area as the new display filter.
 
 Applying a display filter on large capture files might take quite a long time.
 
@@ -804,21 +804,21 @@ be selected by preference settings, see <<ChCustPreferencesSection>>.
 
 The default columns will show:
 
-* button:[No.] The number of the packet in the capture file. This number won't
+* btn:[No.] The number of the packet in the capture file. This number won't
   change, even if a display filter is used.
 
-* button:[Time] The timestamp of the packet. The presentation format of this
+* btn:[Time] The timestamp of the packet. The presentation format of this
   timestamp can be changed, see <<ChWorkTimeFormatsSection>>.
 
-* button:[Source] The address where this packet is coming from.
+* btn:[Source] The address where this packet is coming from.
 
-* button:[Destination] The address where this packet is going to.
+* btn:[Destination] The address where this packet is going to.
 
-* button:[Protocol] The protocol name in a short (perhaps abbreviated) version.
+* btn:[Protocol] The protocol name in a short (perhaps abbreviated) version.
 
-* button:[Length] The length of each packet.
+* btn:[Length] The length of each packet.
 
-* button:[Info] Additional information about the packet content.
+* btn:[Info] Additional information about the packet content.
 
 The first column shows how each packet is related to the selected packet. For
 example, in the image above the first packet is selected, which is a DNS