Docs: Try to make our "drag and drop" usage more consistent.

Apple uses "drag and drop" and "drag-and-drop":
https://developer.apple.com/design/human-interface-guidelines/macos/user-interaction/drag-and-drop/
https://support.apple.com/guide/mac-help/drag-and-drop-items-mh35852/mac
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/DragandDrop/DragandDrop.html

So does Microsoft:
https://docs.microsoft.com/en-us/windows/win32/com/drag-and-drop

Qt and KDE use "drag and drop":
https://doc.qt.io/qt-5/dnd.html
https://docs.kde.org/stable5/en/applications/konsole/drag-and-drop.html

GTK+ and GNOME uses "drag-and-drop"
https://developer.gnome.org/gtk-tutorial/stable/c1899.html

Wikipedia uses "drag and drop" and "drag-and-drop"
https://en.wikipedia.org/wiki/Drag_and_drop

Let's go with "drag and drop" (and "dragging and dropping") in the
release notes and User's Guide.

Change-Id: I5010478e5d15928a3a8a7528296c3f5cdc98f3ab
Reviewed-on: https://code.wireshark.org/review/34921
Reviewed-by: Gerald Combs <gerald@wireshark.org>
Petri-Dish: Gerald Combs <gerald@wireshark.org>
Tested-by: Petri Dish Buildbot
Reviewed-by: Roland Knall <rknall@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/docbook/wsug_src/WSUG_chapter_io.adoc b/docbook/wsug_src/WSUG_chapter_io.adoc
index 4b80d7a6c1..db317d3956 100644
--- a/docbook/wsug_src/WSUG_chapter_io.adoc
+++ b/docbook/wsug_src/WSUG_chapter_io.adoc
@@ -29,10 +29,10 @@ select the menu:File[Open] menu or toolbar item. Wireshark will then pop up
 the “File Open” dialog box, which is discussed in more detail in <<ChIOOpen>>.
 
 [TIP]
-.It’s convenient to use drag-and-drop
+.You can use drag and drop to open files
 ====
 You can open a file by simply dragging it in your file manager and dropping it
-onto Wireshark’s main window. However, drag-and-drop may not be available in all
+onto Wireshark’s main window. However, drag and drop may not be available in all
 desktop environments.
 ====
 
@@ -359,7 +359,7 @@ There are three ways to merge capture files using Wireshark:
   <<ChIOMergeDialog>>. This menu item will be disabled unless you have loaded a
   capture file.
 
-* Use _drag-and-drop_ to drop multiple files on the main window. Wireshark will
+* Use _drag and drop_ to drop multiple files on the main window. Wireshark will
   try to merge the packets in chronological order from the dropped files into a
   newly created temporary file. If you drop only a single file it will simply
   replace the existing capture.