diff --git a/.nanorc-2.6 b/.nanorc-2.6
index b1cc6cd..628b0ea 100644
--- a/.nanorc-2.6
+++ b/.nanorc-2.6
@@ -16,7 +16,7 @@
 ## ", ', ), >, ], and }.
 
 ## Use auto-indentation.
-set autoindent
+# set autoindent
 
 ## Do case-sensitive searches by default.
 # set casesensitive
@@ -33,6 +33,9 @@ set justifytrim
 ## Enable vim-style lock-files.
 set locking
 
+## Use the blank line below the titlebar as extra editing space.
+set morespace
+
 ## Don't display the helpful shortcut lists at the bottom of the screen.
 set nohelp
 
@@ -55,7 +58,7 @@ set quickblank
 set smarthome
 
 ## Use smooth scrolling as the default.
-# set smooth
+set smooth
 
 ## Enable soft line wrapping (AKA full-line display).
 # set softwrap
diff --git a/.nanorc-2.7 b/.nanorc-2.7
deleted file mode 100644
index 59a04d6..0000000
--- a/.nanorc-2.7
+++ /dev/null
@@ -1,100 +0,0 @@
-## Sample initialization file for GNU nano.
-##
-## Please note that you must have configured nano with --enable-nanorc
-## for this file to be read!  Also note that this file should not be in
-## DOS or Mac format, and that characters specially interpreted by the
-## shell should not be escaped here.
-##
-## To make sure an option is disabled, use "unset <option>".
-##
-## For the options that take parameters, the default value is given.
-## Other options are unset by default.
-##
-## Quotes inside string parameters don't have to be escaped with
-## backslashes.  The last double quote in the string will be treated as
-## its end.  For example, for the "brackets" option, ""')>]}" will match
-## ", ', ), >, ], and }.
-
-## Use auto-indentation.
-set autoindent
-
-## Do case-sensitive searches by default.
-# set casesensitive
-
-## Set the line length for wrapping text and justifying paragraphs.
-set fill -2
-
-## Remember the used search/replace strings for the next session.
-set historylog
-
-## When justifying text, trailing whitespace will automatically be removed.
-set justifytrim
-
-## Display line numbers to the left of the text area.
-set linenumbers
-
-## Enable vim-style lock-files.
-set locking
-
-## Don't display the helpful shortcut lists at the bottom of the screen.
-set nohelp
-
-## Don't add newlines to the ends of files.
-# set nonewlines
-
-## Don't wrap text at all.
-set nowrap
-
-## Save the cursor position of files between editing sessions.
-# set positionlog
-
-## Do quick statusbar blanking.
-set quickblank
-
-## Do extended regular expression searches by default.
-# set regexp
-
-## Make the Home key smarter.
-set smarthome
-
-## Use smooth scrolling as the default.
-# set smooth
-
-## Enable soft line wrapping (AKA full-line display).
-# set softwrap
-
-## Use this spelling checker instead of the internal one.
-set speller "aspell -x -c"
-
-## Allow nano to be suspended.
-set suspend
-
-## The two characters used to indicate the presence of tabs and spaces.
-# set whitespace >.
-
-## Detect word boundaries more accurately by treating punctuation characters as parts of words.
-set wordbounds
-
-
-## Interface colours.
-set functioncolor magenta
-set keycolor brightwhite
-set numbercolor magenta
-set statuscolor magenta
-set titlecolor magenta
-
-
-## Include all existing syntax highlight definitions.
-include "/usr/share/nano/*.nanorc"
-
-
-## Key bindings.
-## The following five functions are not bound to any key by default.
-## You may wish to choose different keys than the ones suggested here.
-# bind ^S savefile main
-# bind M-Q findprevious main
-# bind M-W findnext main
-# bind M-B cutwordleft main
-# bind M-N cutwordright main
-## Set this if your Backspace key sends Del most of the time.
-# bind Del backspace all
diff --git a/.nanorc-2.9 b/.nanorc-2.9
deleted file mode 100644
index 569d5b8..0000000
--- a/.nanorc-2.9
+++ /dev/null
@@ -1,101 +0,0 @@
-## Sample initialization file for GNU nano.
-##
-## Please note that you must have configured nano with --enable-nanorc
-## for this file to be read!  Also note that this file should not be in
-## DOS or Mac format, and that characters specially interpreted by the
-## shell should not be escaped here.
-##
-## To make sure an option is disabled, use "unset <option>".
-##
-## For the options that take parameters, the default value is given.
-## Other options are unset by default.
-##
-## Quotes inside string parameters don't have to be escaped with
-## backslashes.  The last double quote in the string will be treated as
-## its end.  For example, for the "brackets" option, ""')>]}" will match
-## ", ', ), >, ], and }.
-
-## Use auto-indentation.
-set autoindent
-
-## Do case-sensitive searches by default.
-# set casesensitive
-
-## Set the line length for wrapping text and justifying paragraphs.
-set fill -2
-
-## Remember the used search/replace strings for the next session.
-set historylog
-
-## Display line numbers to the left of the text area.
-set linenumbers
-
-## Enable vim-style lock-files.
-set locking
-
-## Don't display the helpful shortcut lists at the bottom of the screen.
-set nohelp
-
-## Don't add newlines to the ends of files.
-# set nonewlines
-
-## Don't wrap text at all.
-set nowrap
-
-## Save the cursor position of files between editing sessions.
-# set positionlog
-
-## Do quick statusbar blanking.
-set quickblank
-
-## Do extended regular expression searches by default.
-# set regexp
-
-## Make the Home key smarter.
-set smarthome
-
-## Use smooth scrolling as the default.
-# set smooth
-
-## Enable soft line wrapping (AKA full-line display).
-# set softwrap
-
-## Use this spelling checker instead of the internal one.
-set speller "aspell -x -c"
-
-## Allow nano to be suspended.
-set suspend
-
-## When justifying text, trailing whitespace will automatically be removed.
-set trimblanks
-
-## The two characters used to indicate the presence of tabs and spaces.
-# set whitespace >.
-
-## Detect word boundaries more accurately by treating punctuation characters as parts of words.
-set wordbounds
-
-
-## Interface colours.
-set functioncolor magenta
-set keycolor brightwhite
-set numbercolor magenta
-set selectedcolor brightwhite,blue
-set statuscolor magenta
-set titlecolor magenta
-
-
-## Include all existing syntax highlight definitions.
-include "/usr/share/nano/*.nanorc"
-
-
-## Key bindings.
-## The following five functions are not bound to any key by default.
-## You may wish to choose different keys than the ones suggested here.
-# bind ^S savefile main
-# bind M-Q findprevious main
-# bind M-W findnext main
-# bind M-B cutwordleft main
-# bind M-N cutwordright main
-## Set this if your Backspace key sends Del most of the time.
-# bind Del backspace all
diff --git a/.nanorc-3.2 b/.nanorc-3.2
deleted file mode 100644
index 0ad5df8..0000000
--- a/.nanorc-3.2
+++ /dev/null
@@ -1,106 +0,0 @@
-## Sample initialization file for GNU nano.
-##
-## Please note that you must have configured nano with --enable-nanorc
-## for this file to be read!  Also note that this file should not be in
-## DOS or Mac format, and that characters specially interpreted by the
-## shell should not be escaped here.
-##
-## To make sure an option is disabled, use "unset <option>".
-##
-## For the options that take parameters, the default value is given.
-## Other options are unset by default.
-##
-## Quotes inside string parameters don't have to be escaped with
-## backslashes.  The last double quote in the string will be treated as
-## its end.  For example, for the "brackets" option, ""')>]}" will match
-## ", ', ), >, ], and }.
-
-## When soft line wrapping is enabled, make it wrap lines at blank characters.
-set atblanks
-
-## Use auto-indentation.
-set autoindent
-
-## Do case-sensitive searches by default.
-# set casesensitive
-
-## Set the line length for wrapping text and justifying paragraphs.
-set fill -2
-
-## Remember the used search/replace strings for the next session.
-set historylog
-
-## Display line numbers to the left of the text area.
-set linenumbers
-
-## Enable vim-style lock-files.
-set locking
-
-## Don't display the helpful shortcut lists at the bottom of the screen.
-set nohelp
-
-## Don't add newlines to the ends of files.
-# set nonewlines
-
-## Don't wrap text at all.
-set nowrap
-
-## Save the cursor position of files between editing sessions.
-# set positionlog
-
-## Do quick statusbar blanking.
-set quickblank
-
-## Do extended regular expression searches by default.
-# set regexp
-
-## Make the Home key smarter.
-set smarthome
-
-## Use smooth scrolling as the default.
-# set smooth
-
-## Enable soft line wrapping (AKA full-line display).
-# set softwrap
-
-## Use this spelling checker instead of the internal one.
-# set speller "aspell -x -c"
-
-## Allow nano to be suspended.
-set suspend
-
-## When justifying text, trailing whitespace will automatically be removed.
-set trimblanks
-
-## Detect word boundaries more accurately by treating punctuation characters as parts of words.
-# set wordbounds
-
-## Let an unmodified Backspace or Delete erase the marked region, without affecting the cut-buffer.
-# set zap
-
-
-## Paint the interface elements of nano.
-## This is an example; by default there are no colors.
-set errorcolor brightwhite,red
-set functioncolor magenta
-set keycolor brightwhite
-set numbercolor magenta
-set selectedcolor brightwhite,blue
-set statuscolor magenta
-set titlecolor magenta
-
-
-## Include all existing syntax highlight definitions.
-include "/usr/share/nano/*.nanorc"
-
-
-## Key bindings.
-## The following five functions are not bound to any key by default.
-## You may wish to choose different keys than the ones suggested here.
-# bind ^S savefile main
-# bind M-Q findprevious main
-# bind M-W findnext main
-# bind M-B cutwordleft main
-# bind M-N cutwordright main
-## Set this if your Backspace key sends Del most of the time.
-# bind Del backspace all
diff --git a/.nanorc-4.3 b/.nanorc-4.3
deleted file mode 100644
index bce3d8b..0000000
--- a/.nanorc-4.3
+++ /dev/null
@@ -1,114 +0,0 @@
-## Sample initialization file for GNU nano.
-##
-## Please note that you must have configured nano with --enable-nanorc
-## for this file to be read!  Also note that this file should not be in
-## DOS or Mac format, and that characters specially interpreted by the
-## shell should not be escaped here.
-##
-## To make sure an option is disabled, use "unset <option>".
-##
-## For the options that take parameters, the default value is given.
-## Other options are unset by default.
-##
-## Quotes inside string parameters don't have to be escaped with
-## backslashes.  The last double quote in the string will be treated as
-## its end.  For example, for the "brackets" option, ""')>]}" will match
-## ", ', ), >, ], and }.
-
-## When soft line wrapping is enabled, make it wrap lines at blank characters.
-set atblanks
-
-## Use auto-indentation.
-set autoindent
-
-## Automatically hard-wrap the current line when it becomes overlong.
-# set breaklonglines
-
-## Do case-sensitive searches by default.
-# set casesensitive
-
-## Do not use the line below the title bar.
-set emptyline
-
-## Set the line length for wrapping text and justifying paragraphs.
-set fill -2
-
-## Draw a vertical stripe at the given column
-# set guidestripe 140
-
-## Remember the used search/replace strings for the next session.
-set historylog
-
-## Scroll the buffer contents per half-screen instead of per line.
-set jumpyscrolling
-
-## Display line numbers to the left of the text area.
-set linenumbers
-
-## Enable vim-style lock-files.
-set locking
-
-## Don't display the helpful shortcut lists at the bottom of the screen.
-set nohelp
-
-## Don't add newlines to the ends of files.
-# set nonewlines
-
-## Do quick statusbar blanking.
-set quickblank
-
-## Do extended regular expression searches by default.
-# set regexp
-
-## Make the Home key smarter.
-set smarthome
-
-## Enable soft line wrapping (AKA full-line display).
-# set softwrap
-
-## Use this spelling checker instead of the internal one.
-# set speller "aspell -x -c"
-
-## Allow nano to be suspended.
-set suspend
-
-## When justifying text, trailing whitespace will automatically be removed.
-set trimblanks
-
-## The two characters used to indicate the presence of tabs and spaces.
-set whitespace »·
-
-## Detect word boundaries more accurately by treating punctuation
-## characters as parts of words.
-# set wordbounds
-
-## Let an unmodified Backspace or Delete erase the marked region, without affecting the cut-buffer.
-# set zap
-
-
-## Paint the interface elements of nano.
-## This is an example; by default there are no colors.
-set errorcolor brightwhite,red
-set functioncolor magenta
-set keycolor brightwhite
-set numbercolor magenta
-set selectedcolor brightwhite,blue
-set statuscolor magenta
-set stripecolor brightblue
-set titlecolor magenta
-
-
-## Include all existing syntax highlight definitions.
-include "/usr/share/nano/*.nanorc"
-
-
-## Key bindings.
-## The following five functions are not bound to any key by default.
-## You may wish to choose different keys than the ones suggested here.
-# bind ^S savefile main
-# bind M-Q findprevious main
-# bind M-W findnext main
-# bind M-B cutwordleft main
-# bind M-N cutwordright main
-## Set this if your Backspace key sends Del most of the time.
-# bind Del backspace all
diff --git a/.nanorc-4.9 b/.nanorc-4.9
deleted file mode 100644
index 1ede8fd..0000000
--- a/.nanorc-4.9
+++ /dev/null
@@ -1,114 +0,0 @@
-## Sample initialization file for GNU nano.
-##
-## Please note that you must have configured nano with --enable-nanorc
-## for this file to be read!  Also note that this file should not be in
-## DOS or Mac format, and that characters specially interpreted by the
-## shell should not be escaped here.
-##
-## To make sure an option is disabled, use "unset <option>".
-##
-## For the options that take parameters, the default value is given.
-## Other options are unset by default.
-##
-## Quotes inside string parameters don't have to be escaped with
-## backslashes.  The last double quote in the string will be treated as
-## its end.  For example, for the "brackets" option, ""')>]}" will match
-## ", ', ), >, ], and }.
-
-## When soft line wrapping is enabled, make it wrap lines at blank characters.
-set atblanks
-
-## Use auto-indentation.
-set autoindent
-
-## Automatically hard-wrap the current line when it becomes overlong.
-# set breaklonglines
-
-## Do case-sensitive searches by default.
-# set casesensitive
-
-## Do not use the line below the title bar.
-set emptyline
-
-## Set the line length for wrapping text and justifying paragraphs.
-set fill -2
-
-## Draw a vertical stripe at the given column
-# set guidestripe 140
-
-## Remember the used search/replace strings for the next session.
-set historylog
-
-## Scroll the buffer contents per half-screen instead of per line.
-set jumpyscrolling
-
-## Display line numbers to the left of the text area.
-set linenumbers
-
-## Enable vim-style lock-files.
-set locking
-
-## Don't display the helpful shortcut lists at the bottom of the screen.
-set nohelp
-
-## Don't add newlines to the ends of files.
-# set nonewlines
-
-## Do quick statusbar blanking.
-set quickblank
-
-## Do extended regular expression searches by default.
-# set regexp
-
-## Make the Home key smarter.
-set smarthome
-
-## Enable soft line wrapping (AKA full-line display).
-# set softwrap
-
-## Use this spelling checker instead of the internal one.
-# set speller "aspell -x -c"
-
-## Allow nano to be suspended.
-set suspendable
-
-## When justifying text, trailing whitespace will automatically be removed.
-set trimblanks
-
-## The two characters used to indicate the presence of tabs and spaces.
-set whitespace »·
-
-## Detect word boundaries more accurately by treating punctuation
-## characters as parts of words.
-# set wordbounds
-
-## Let an unmodified Backspace or Delete erase the marked region, without affecting the cut-buffer.
-# set zap
-
-
-## Paint the interface elements of nano.
-## This is an example; by default there are no colors.
-set errorcolor brightwhite,red
-set functioncolor magenta
-set keycolor brightwhite
-set numbercolor magenta
-set selectedcolor brightwhite,blue
-set statuscolor magenta
-set stripecolor brightblue
-set titlecolor magenta
-
-
-## Include all existing syntax highlight definitions.
-include "/usr/share/nano/*.nanorc"
-
-
-## Key bindings.
-## The following five functions are not bound to any key by default.
-## You may wish to choose different keys than the ones suggested here.
-# bind ^S savefile main
-# bind M-Q findprevious main
-# bind M-W findnext main
-# bind M-B cutwordleft main
-# bind M-N cutwordright main
-## Set this if your Backspace key sends Del most of the time.
-# bind Del backspace all