[kde-doc-english] [okular] doc: Explain difference between 'Save as...' and 'Save copy as...' in the handbook

[Yuri Chornoivan]

Git commit d6ea3e17f750f636b1c57790ddc33b9185fd2cf1 by Yuri Chornoivan.
Committed on 21/07/2015 at 11:09.
Pushed by yurchor into branch 'master'.

Explain difference between 'Save as...' and 'Save copy as...' in the handbook

BUG: 348644

M  +7    -4    doc/index.docbook

http://commits.kde.org/okular/d6ea3e17f750f636b1c57790ddc33b9185fd2cf1

diff --git a/doc/index.docbook b/doc/index.docbook
index 38fb7b9..45f1345 100644
--- a/doc/index.docbook
+++ b/doc/index.docbook
@@ -1036,7 +1036,12 @@ Context menu actions like Rename Bookmarks etc.)
 						</menuchoice>
 					</term>
 					<listitem>
-					  <para><action>Save</action> the currently open file under a different name using the document backend. With the &PDF; backend (Poppler >= 0.8 required) it is possible to save the document with the changed values of the form fields.<!--Only useful for pdf? what happens with other formats/backends?--> It can be possible (provided that the data were not secured using DRM) to save annotations with &PDF; files (Poppler >= 0.22 required).</para>
+					  <para><action>Save</action> saves the document under a new name including all the changes (annotations, form contents, &etc;), provided the document backend supports saving changes. With the &PDF; backend (Poppler >= 0.8 required) it is possible to save the document with the changed values of the form fields.<!--Only useful for pdf? what happens with other formats/backends?--> It can be possible (provided that the data were not secured using DRM) to save annotations with &PDF; files (Poppler >= 0.22 required).</para>
+                                        <note>
+                                        <para>
+                                            Note that, due to the way this is implemented, even if there are no changes to the file, the new file need not to be an exact bit-for-bit copy of the original file (⪚ can have a different SHA-1 hash, &etc;).
+                                        </para>
+                                        </note>
 					</listitem>
 				</varlistentry>
 
@@ -1048,9 +1053,7 @@ Context menu actions like Rename Bookmarks etc.)
 						</menuchoice>
 					</term>
 					<listitem>
-						<para><action>Save</action> a copy of the currently open file under a different name
-						without using the current document backend.</para>
-                                                <!-- does not save the annotations, they are still coupled to the original file-->
+						<para><action>Saves</action> a copy of the original document under a new name (completely bypassing the document backend). The saved document will be a bit-for-bit copy of the original.</para>
 					</listitem>
 				</varlistentry>