Description:
CTRL+Home works like this:

    1. Cursor INSIDE a section: on pressing CTRL+Home ONCE the cursor goes to the beginning of the Section, not the Document (likewise CTRL+End goes to the end of the Section, not the end of the doc).
    2. Cursor INSIDE a section: on pressing CTRL+Home TWICE the cursor does the same, while CTRL+End TWICE sends the cursor to the end of the doc.
    3. Cursor OUTSIDE a section: on pressing CTRL+Home ONCE (or more) the cursor  goes to the end of the paragraph (CTRL+End correctly goes to the end of the doc).
    4. If the document uses Headers and Hidden sections at the beginning, CTRL+Home is erratic.


Steps to Reproduce:
1.Create Header
2.Insert Hidden Section at the very beginning of the document
3.Add text out of section as well as further sections

Actual Results:
There is a Hidden Section at the very beginning of the document, above this line.
The document has a Header. No Header documents seem to work OK...
This text is OUTSIDE Sections. CTRL+Home does not work from here.
___________________________________________________________________
This is Section One
CTRL+Home works like this:
    1. Cursor INSIDE a section: on pressing CTRL+Home ONCE the cursor goes to the beginning of the Section, not the Document (likewise CTRL+End goes to the end of the Section, not the end of the doc).
    2. Cursor INSIDE a section: on pressing CTRL+Home TWICE the cursor does the same, while CTRL+End TWICE sends the cursor to the end of the doc.
    3. Cursor OUTSIDE a section: on pressing CTRL+Home ONCE (or more) the cursor  goes to the end of the paragraph (CTRL+End correctly goes to the end of the doc).
    4. If the document uses Headers and Hidden sections at the beginning, CTRL+Home is erratic.
End of Section One
___________________________________________________________________

Text OUTSIDE Sections

___________________________________________________________________
This is Section Two
CTRL+Home works within this Section...
End of Section Two
___________________________________________________________________

Text OUTSIDE Sections.

___________________________________________________________________
This is Section Three
CTRL+Home works within this Section...
End of Section Three
___________________________________________________________________

Text OUTSIDE Sections
Put cursor here and try CRTL+Home.

Expected Results:
CTRL+Home should go to the top of the Document. CTRL+End to the bottom.


Reproducible: Always


User Profile Reset: Yes


OpenGL enabled: Yes

Additional Info:
Version: 6.1.5.2 (x64)
Build ID: 90f8dcf33c87b3705e78202e3df5142b201bd805
CPU threads: 8; OS: Windows 10.0; UI render: default; 
Locale: en-GB (it_IT); Calc: group threaded