doc: Update for 0.1.8

3 files changed, 270 insertions, 284 deletions

diff --git a/doc/gnosis.info b/doc/gnosis.info
index c654fcb..5176ec6 100644
--- a/doc/gnosis.info
+++ b/doc/gnosis.info
@@ -2,7 +2,7 @@ This is gnosis.info, produced by makeinfo version 7.1 from gnosis.texi.
 
 INFO-DIR-SECTION Emacs misc features
 START-INFO-DIR-ENTRY
-* Gnosis (γνῶσις): (gnosis). Spaced Repetition System For Note Taking And Self-Testing.
+* Gnosis (γνῶσις): (gnosis). Spaced Repetition System For Note Taking & Self-Testing.
 END-INFO-DIR-ENTRY
 
 
@@ -15,7 +15,7 @@ Gnosis (γνῶσις), pronounced "noh-sis", _meaning knowledge in Greek_, is
 a spaced repetition system implementation for note taking and self
 testing.
 
-This manual is written for Gnosis version 0.1.7, released on 2023-02-18.
+This manual is written for Gnosis version 0.1.8, released on 2023-02-21.
 
    • Official manual: <https://thanosapollo.org/user-manual/gnosis>
    • Git repositories:
@@ -27,9 +27,11 @@ This manual is written for Gnosis version 0.1.7, released on 2023-02-18.
 * Installation::
 * Adding notes::
 * Note Types::
-* Customization & Extension::
+* Customization::
 * Gnosis Algorithm::
+* Editing notes::
 * Sync between devices::
+* Extending Gnosis::
 
 -- The Detailed Node Listing --
 
@@ -46,10 +48,10 @@ Note Types
 * MCQ (Multiple Choice Question)::
 * y-or-n::
 
-Customization & Extension
+Customization
 
-* Adjust for typos | String Comparison::
-* Creating Custom Note Types::
+* Image size::
+* Typos | String Comparison::
 
 Gnosis Algorithm
 
@@ -57,6 +59,10 @@ Gnosis Algorithm
 * Easiness Factor::
 * Forgetting Factor::
 
+Extending Gnosis
+
+* Creating Custom Note Types::
+
 
 
 File: gnosis.info,  Node: Introduction,  Next: Installation,  Prev: Top,  Up: Top
@@ -132,38 +138,12 @@ File: gnosis.info,  Node: Adding notes,  Next: Note Types,  Prev: Installation,
 Creating notes for gnosis can be done interactively with: ‘M-x
 gnosis-add-note’
 
-   Advanced/Power users may prefer to use ‘gnosis-add-note--TYPE’
-
-   Example:
-
-     (gnosis-add-note--basic :deck "DECK-NAME"
-                           :question "Your Question"
-                           :answer "Answer"
-                           :hint "hint"
-                           :extra "Explanation"
-                           :image "Image displayed before user-input" ;; Optional
-                           :second-image "Image displayed after user-input" ;; Optional
-                           :tags '("tag1" "tag2"))
-
-   By default, the value of image and second image is nil.  Their value
-must a string, the path of an image, from inside ‘gnosis-images-dir’.
-
-   Each note type has a ‘gnosis-add-note-TYPE’ that is used
-interactively & a "hidden function" ‘gnosis-add-note--TYPE’ that handles
-all the logic.
-
-   Every note type has these values in common:
-
-   • ‘extra’ string value, extra information/explanation displayed after
-     user-input
-   • ‘image’ Image displayed _before_ user input
-   • ‘second-image’ Image displayed _after_ user input
-
-   The following sections will cover the important differences you have
-to know when creating new notes.
+   When it comes to adding images, you can select images that are inside
+‘gnosis-images-dir’.  See more customization for *note Image Size: Image
+size.
 
 
-File: gnosis.info,  Node: Note Types,  Next: Customization & Extension,  Prev: Adding notes,  Up: Top
+File: gnosis.info,  Node: Note Types,  Next: Customization,  Prev: Adding notes,  Up: Top
 
 4 Note Types
 ************
@@ -253,32 +233,33 @@ the ANSWER must be either 121 (‘y’) or 110 (‘n’), as those correspond to
 the character values used to represent them.
 
 
-File: gnosis.info,  Node: Customization & Extension,  Next: Gnosis Algorithm,  Prev: Note Types,  Up: Top
+File: gnosis.info,  Node: Customization,  Next: Gnosis Algorithm,  Prev: Note Types,  Up: Top
 
-5 Customization & Extension
-***************************
+5 Customization
+***************
 
-To make development and customization easier, gnosis comes with
-‘gnosis-test’ module, that should be used to create a custom database
-for testing.
+* Menu:
 
-   To use ‘gnosis-test’, first you have to ‘(require 'gnosis-test)’ &
-run ‘M-x gnosis-test-start’.  This will create a new database 'testing'
-with random inputs.
+* Image size::
+* Typos | String Comparison::
 
-   To exit the testing environment, rerun ‘M-x gnosis-test-start’ and
-then enter ‘n’ (no) at the prompt "Start development env?"
+
+File: gnosis.info,  Node: Image size,  Next: Typos | String Comparison,  Up: Customization
 
-* Menu:
+5.1 Image size
+==============
 
-* Adjust for typos | String Comparison::
-* Creating Custom Note Types::
+Adjust image size using ‘gnosis-image-height’ & ‘gnosis-image-width’
+
+   Example:
+     (setf gnosis-image-height 300
+           gnosis-image-width 500)
 
 
-File: gnosis.info,  Node: Adjust for typos | String Comparison,  Next: Creating Custom Note Types,  Up: Customization & Extension
+File: gnosis.info,  Node: Typos | String Comparison,  Prev: Image size,  Up: Customization
 
-5.1 Adjust for typos | String Comparison
-========================================
+5.2 Typos | String Comparison
+=============================
 
 You can adjust ‘gnosis-string-difference’, this is a threshold value for
 string comparison that determines the maximum acceptable Levenshtein
@@ -296,39 +277,7 @@ similar, considering that the latter involves just one additional
 character."
 
 
-File: gnosis.info,  Node: Creating Custom Note Types,  Prev: Adjust for typos | String Comparison,  Up: Customization & Extension
-
-5.2 Creating Custom Note Types
-==============================
-
-Creating custom note types for gnosis is a fairly simple thing to do
-
-   • First add your NEW-TYPE to ‘gnosis-note-types’
-
-          (add-to-list 'gnosis-note-types 'new-type)
-
-   • Create 2 functions; ‘gnosis-add-note-TYPE’ &
-     ‘gnosis-add-note--TYPE’
-
-   Each note type has a ‘gnosis-add-note-TYPE’ that is used
-interactively & a "hidden function" ‘gnosis-add-note--TYPE’ that handles
-all the logic.
-
-   Refer to ‘gnosis-add-note-basic’ & ‘gnosis-add-note--basic’ for a
-simple example of how this is done.
-
-   • Create ‘gnosis-review-TYPE’
-
-   This function should handle the review process, displaying it's
-contents and updating the database depending on the result of the review
-(fail/pass).  Refer to ‘gnosis-review-basic’ for an example of how this
-should be done.
-
-   • Optionally, you might want to create your own custom
-     ‘gnosis-display’ functions
-
-
-File: gnosis.info,  Node: Gnosis Algorithm,  Next: Sync between devices,  Prev: Customization & Extension,  Up: Top
+File: gnosis.info,  Node: Gnosis Algorithm,  Next: Editing notes,  Prev: Customization,  Up: Top
 
 6 Gnosis Algorithm
 ******************
@@ -404,9 +353,21 @@ interval was 6 days, the next interval will be 6 * 0.5 = 3 days.
      (setq gnosis-algorithm-ff 0.5)
 
 
-File: gnosis.info,  Node: Sync between devices,  Prev: Gnosis Algorithm,  Up: Top
+File: gnosis.info,  Node: Editing notes,  Next: Sync between devices,  Prev: Gnosis Algorithm,  Up: Top
+
+7 Editing notes
+***************
+
+   • Currently there are 2 ways for editing notes:
+
+        • You can edit a note after review by pressing ‘e’
+        • Open ‘gnosis-dashboard’ with ‘M-x gnosis-dashboard’, find the
+          note you want to edit and press ‘e’
+
+
+File: gnosis.info,  Node: Sync between devices,  Next: Extending Gnosis,  Prev: Editing notes,  Up: Top
 
-7 Sync between devices
+8 Sync between devices
 **********************
 
 Gnosis uses git to maintain data integrity and facilitate
@@ -432,31 +393,81 @@ your configuration:
      (setf gnosis-vc-auto-push t)
      (gnosis-vc-pull) ;; Run vc-pull for gnosis on startup
 
-   You might as well add
+
+File: gnosis.info,  Node: Extending Gnosis,  Prev: Sync between devices,  Up: Top
+
+9 Extending Gnosis
+******************
+
+To make development and customization easier, gnosis comes with
+‘gnosis-test’ module, that should be used to create a custom database
+for testing.
+
+   To exit the testing environment, rerun ‘M-x gnosis-test-start’ and
+then enter ‘n’ (no) at the prompt "Start development env?"
+
+* Menu:
+
+* Creating Custom Note Types::
+
+
+File: gnosis.info,  Node: Creating Custom Note Types,  Up: Extending Gnosis
+
+9.1 Creating Custom Note Types
+==============================
+
+Creating custom note types for gnosis is a fairly simple thing to do
+
+   • First add your NEW-TYPE to ‘gnosis-note-types’
+
+          (add-to-list 'gnosis-note-types 'new-type)
+
+   • Create 2 functions; ‘gnosis-add-note-TYPE’ &
+     ‘gnosis-add-note--TYPE’
+
+   Each note type has a ‘gnosis-add-note-TYPE’ that is used
+interactively & a "hidden function" ‘gnosis-add-note--TYPE’ that handles
+all the logic.
+
+   Refer to ‘gnosis-add-note-basic’ & ‘gnosis-add-note--basic’ for a
+simple example of how this is done.
+
+   • Create ‘gnosis-review-TYPE’
+
+   This function should handle the review process, displaying it's
+contents and updating the database depending on the result of the review
+(fail/pass).  Refer to ‘gnosis-review-basic’ for an example of how this
+should be done.
+
+   • Optionally, you might want to create your own custom
+     ‘gnosis-display’ functions
 
 
 
 Tag Table:
-Node: Top246
-Node: Introduction1280
-Node: Installation1760
-Node: Using straightel2037
-Node: Installing manually from source2549
-Node: Adding notes3238
-Node: Note Types4654
-Node: Cloze4878
-Node: Basic Type5851
-Node: Double6129
-Node: MCQ (Multiple Choice Question)6475
-Node: y-or-n6884
-Node: Customization & Extension7310
-Node: Adjust for typos | String Comparison8023
-Node: Creating Custom Note Types8859
-Node: Gnosis Algorithm9969
-Node: Initial Interval10200
-Node: Easiness Factor10707
-Node: Forgetting Factor11612
-Node: Sync between devices12146
+Node: Top244
+Node: Introduction1316
+Node: Installation1796
+Node: Using straightel2073
+Node: Installing manually from source2585
+Node: Adding notes3274
+Node: Note Types3639
+Node: Cloze3851
+Node: Basic Type4824
+Node: Double5102
+Node: MCQ (Multiple Choice Question)5448
+Node: y-or-n5857
+Node: Customization6283
+Node: Image size6468
+Node: Typos | String Comparison6754
+Node: Gnosis Algorithm7529
+Node: Initial Interval7741
+Node: Easiness Factor8248
+Node: Forgetting Factor9153
+Node: Editing notes9687
+Node: Sync between devices10079
+Node: Extending Gnosis11107
+Node: Creating Custom Note Types11562
 
 End Tag Table
 
diff --git a/doc/gnosis.org b/doc/gnosis.org
index fe5293c..16d4a15 100644
--- a/doc/gnosis.org
+++ b/doc/gnosis.org
@@ -4,9 +4,8 @@
 #+language: en
 #+options: ':t toc:nil author:t email:t num:t
 #+startup: content
-#+macro: stable-version 0.1.7
-#+macro: release-date 2023-02-18
-#+macro: development-version 0.1.8-dev
+#+macro: stable-version 0.1.8
+#+macro: release-date 2023-02-21
 #+macro: file @@texinfo:@file{@@$1@@texinfo:}@@
 #+macro: space @@texinfo:@: @@
 #+macro: kbd @@texinfo:@kbd{@@$1@@texinfo:}@@
@@ -16,7 +15,7 @@
 #+texinfo_filename: gnosis.info
 #+texinfo_dir_category: Emacs misc features
 #+texinfo_dir_title: Gnosis (γνῶσις): (gnosis) 
-#+texinfo_dir_desc: Spaced Repetition System For Note Taking And Self-Testing
+#+texinfo_dir_desc: Spaced Repetition System For Note Taking & Self-Testing
 #+texinfo_header: @set MAINTAINERSITE @uref{https://thanosapollo.org,maintainer webpage}
 #+texinfo_header: @set MAINTAINER Thanos Apollo
 #+texinfo_header: @set MAINTAINEREMAIL @email{[email protected]}
@@ -87,37 +86,8 @@ or you may also install them manually from their repository.
 Creating notes for gnosis can be done interactively with:
   =M-x gnosis-add-note=
 
-
-Advanced/Power users may prefer to use =gnosis-add-note--TYPE=
-
-Example: 
-
-#+begin_src emacs-lisp
-  (gnosis-add-note--basic :deck "DECK-NAME"
-  			:question "Your Question"
-  			:answer "Answer"
-  			:hint "hint"
-  			:extra "Explanation"
-  			:image "Image displayed before user-input" ;; Optional
-  			:second-image "Image displayed after user-input" ;; Optional
-  			:tags '("tag1" "tag2"))
-#+end_src
-
-By default, the value of image and second image is nil. Their value
-must a string, the path of an image, from inside ~gnosis-images-dir~.
-
-Each note type has a =gnosis-add-note-TYPE= that is used
-interactively & a "hidden function" =gnosis-add-note--TYPE= that handles
-all the logic.
-
-Every note type has these values in common:
-
- + ~extra~ string value, extra information/explanation displayed after user-input
- + ~image~ Image displayed /before/ user input
- + ~second-image~ Image displayed /after/ user input
-
-The following sections will cover the important differences you have
-to know when creating new notes.
+When it comes to adding images, you can select images that are inside
+=gnosis-images-dir=. See more customization for [[Image size][Image Size]]
 
 * Note Types
 ** Cloze
@@ -172,20 +142,16 @@ When using the hidden function =gnosis-add-note--y-or-n=, note that the
 ANSWER must be either 121 (~y~) or 110 (~n~), as those correspond to the
 character values used to represent them.
 
-* Customization & Extension
-
-To make development and customization easier, gnosis comes with
-=gnosis-test= module, that should be used to create a custom database for
-testing.
+* Customization
+** Image size
+Adjust image size using =gnosis-image-height= & =gnosis-image-width=
 
-To use =gnosis-test=, first you have to =(require 'gnosis-test)= & run
-=M-x gnosis-test-start=. This will create a new database 'testing'
-with random inputs.
-
-To exit the testing environment, rerun =M-x gnosis-test-start= and
-then enter =n= (no) at the prompt "Start development env?"
-
-** Adjust for typos | String Comparison
+Example:
+#+begin_src emacs-lisp
+(setf gnosis-image-height 300
+      gnosis-image-width 500)
+#+end_src
+** Typos | String Comparison
 You can adjust =gnosis-string-difference=, this is a threshold value
 for string comparison that determines the maximum acceptable
 Levenshtein distance between two strings, which identifies their
@@ -204,34 +170,6 @@ To demonstrate, 'example' and 'examples' will be recognized as
 similar, considering that the latter involves just one additional
 character."
 
-** Creating Custom Note Types
-
-Creating custom note types for gnosis is a fairly simple thing to do
-
-+ First add your NEW-TYPE to =gnosis-note-types=
-
-    #+begin_src emacs-lisp
-    (add-to-list 'gnosis-note-types 'new-type)
-  #+end_src
-
-+ Create 2 functions; =gnosis-add-note-TYPE= & =gnosis-add-note--TYPE=
-
-Each note type has a =gnosis-add-note-TYPE= that is used
-interactively & a "hidden function" =gnosis-add-note--TYPE= that handles
-all the logic.
-
-Refer to =gnosis-add-note-basic= & =gnosis-add-note--basic= for a simple
-example of how this is done.
-
-+ Create =gnosis-review-TYPE=
-
-This function should handle the review process, displaying it's
-contents and updating the database depending on the result of the
-review (fail/pass). Refer to =gnosis-review-basic= for an example of how
-this should be done.
-
-+ Optionally, you might want to create your own custom =gnosis-display= functions
-
 * Gnosis Algorithm
 ** Initial Interval
 
@@ -292,6 +230,11 @@ Example configuration:
   (setq gnosis-algorithm-ff 0.5)
 #+end_src
 
+* Editing notes
++ Currently there are 2 ways for editing notes:
+
+    + You can edit a note after review by pressing ~e~
+    + Open =gnosis-dashboard= with =M-x gnosis-dashboard=, find the note you want to edit and press ~e~
 * Sync between devices
 
 Gnosis uses git to maintain data integrity and facilitate
@@ -321,5 +264,38 @@ To automatically push changes after a review session, add this to your configura
 (setf gnosis-vc-auto-push t)
 (gnosis-vc-pull) ;; Run vc-pull for gnosis on startup
 #+end_src
+* Extending Gnosis
+To make development and customization easier, gnosis comes with
+=gnosis-test= module, that should be used to create a custom database for
+testing.
+
+To exit the testing environment, rerun =M-x gnosis-test-start= and
+then enter =n= (no) at the prompt "Start development env?"
+
+** Creating Custom Note Types
+
+Creating custom note types for gnosis is a fairly simple thing to do
+
++ First add your NEW-TYPE to =gnosis-note-types=
 
-You might as well add
+    #+begin_src emacs-lisp
+    (add-to-list 'gnosis-note-types 'new-type)
+  #+end_src
+
++ Create 2 functions; =gnosis-add-note-TYPE= & =gnosis-add-note--TYPE=
+
+Each note type has a =gnosis-add-note-TYPE= that is used
+interactively & a "hidden function" =gnosis-add-note--TYPE= that handles
+all the logic.
+
+Refer to =gnosis-add-note-basic= & =gnosis-add-note--basic= for a simple
+example of how this is done.
+
++ Create =gnosis-review-TYPE=
+
+This function should handle the review process, displaying it's
+contents and updating the database depending on the result of the
+review (fail/pass). Refer to =gnosis-review-basic= for an example of how
+this should be done.
+
++ Optionally, you might want to create your own custom =gnosis-display= functions
diff --git a/doc/gnosis.texi b/doc/gnosis.texi
index 379dc18..745f7ff 100644
--- a/doc/gnosis.texi
+++ b/doc/gnosis.texi
@@ -12,7 +12,7 @@
 
 @dircategory Emacs misc features
 @direntry
-* Gnosis (γνῶσις): (gnosis). Spaced Repetition System For Note Taking And Self-Testing.
+* Gnosis (γνῶσις): (gnosis). Spaced Repetition System For Note Taking & Self-Testing.
 @end direntry
 
 @finalout
@@ -30,7 +30,7 @@ a spaced repetition system implementation for note taking and self
 testing.
 
 @noindent
-This manual is written for Gnosis version 0.1.7, released on 2023-02-18.
+This manual is written for Gnosis version 0.1.8, released on 2023-02-21.
 
 @itemize
 @item
@@ -51,9 +51,11 @@ Git repositories:
 * Installation::
 * Adding notes::
 * Note Types::
-* Customization & Extension::
+* Customization::
 * Gnosis Algorithm::
+* Editing notes::
 * Sync between devices::
+* Extending Gnosis::
 
 @detailmenu
 --- The Detailed Node Listing ---
@@ -71,10 +73,10 @@ Note Types
 * MCQ (Multiple Choice Question)::
 * y-or-n::
 
-Customization & Extension
+Customization
 
-* Adjust for typos | String Comparison::
-* Creating Custom Note Types::
+* Image size::
+* Typos | String Comparison::
 
 Gnosis Algorithm
 
@@ -82,6 +84,10 @@ Gnosis Algorithm
 * Easiness Factor::
 * Forgetting Factor::
 
+Extending Gnosis
+
+* Creating Custom Note Types::
+
 @end detailmenu
 @end menu
 
@@ -157,42 +163,8 @@ Add this to your emacs configuration
 Creating notes for gnosis can be done interactively with:
   @samp{M-x gnosis-add-note}
 
-
-Advanced/Power users may prefer to use @samp{gnosis-add-note--TYPE}
-
-Example: 
-
-@lisp
-(gnosis-add-note--basic :deck "DECK-NAME"
-                      :question "Your Question"
-                      :answer "Answer"
-                      :hint "hint"
-                      :extra "Explanation"
-                      :image "Image displayed before user-input" ;; Optional
-                      :second-image "Image displayed after user-input" ;; Optional
-                      :tags '("tag1" "tag2"))
-@end lisp
-
-By default, the value of image and second image is nil. Their value
-must a string, the path of an image, from inside @code{gnosis-images-dir}.
-
-Each note type has a @samp{gnosis-add-note-TYPE} that is used
-interactively & a ``hidden function'' @samp{gnosis-add-note--TYPE} that handles
-all the logic.
-
-Every note type has these values in common:
-
-@itemize
-@item
-@code{extra} string value, extra information/explanation displayed after user-input
-@item
-@code{image} Image displayed @emph{before} user input
-@item
-@code{second-image} Image displayed @emph{after} user input
-@end itemize
-
-The following sections will cover the important differences you have
-to know when creating new notes.
+When it comes to adding images, you can select images that are inside
+@samp{gnosis-images-dir}. See more customization for @ref{Image size, , Image Size}
 
 @node Note Types
 @chapter Note Types
@@ -270,27 +242,27 @@ When using the hidden function @samp{gnosis-add-note--y-or-n}, note that the
 ANSWER must be either 121 (@code{y}) or 110 (@code{n}), as those correspond to the
 character values used to represent them.
 
-@node Customization & Extension
-@chapter Customization & Extension
+@node Customization
+@chapter Customization
 
-To make development and customization easier, gnosis comes with
-@samp{gnosis-test} module, that should be used to create a custom database for
-testing.
+@menu
+* Image size::
+* Typos | String Comparison::
+@end menu
 
-To use @samp{gnosis-test}, first you have to @samp{(require 'gnosis-test)} & run
-@samp{M-x gnosis-test-start}. This will create a new database 'testing'
-with random inputs.
+@node Image size
+@section Image size
 
-To exit the testing environment, rerun @samp{M-x gnosis-test-start} and
-then enter @samp{n} (no) at the prompt ``Start development env?''
+Adjust image size using @samp{gnosis-image-height} & @samp{gnosis-image-width}
 
-@menu
-* Adjust for typos | String Comparison::
-* Creating Custom Note Types::
-@end menu
+Example:
+@lisp
+(setf gnosis-image-height 300
+      gnosis-image-width 500)
+@end lisp
 
-@node Adjust for typos | String Comparison
-@section Adjust for typos | String Comparison
+@node Typos | String Comparison
+@section Typos | String Comparison
 
 You can adjust @samp{gnosis-string-difference}, this is a threshold value
 for string comparison that determines the maximum acceptable
@@ -310,45 +282,6 @@ To demonstrate, 'example' and 'examples' will be recognized as
 similar, considering that the latter involves just one additional
 character.``
 
-@node Creating Custom Note Types
-@section Creating Custom Note Types
-
-Creating custom note types for gnosis is a fairly simple thing to do
-
-@itemize
-@item
-First add your NEW-TYPE to @samp{gnosis-note-types}
-
-@lisp
-(add-to-list 'gnosis-note-types 'new-type)
-@end lisp
-
-@item
-Create 2 functions; @samp{gnosis-add-note-TYPE} & @samp{gnosis-add-note--TYPE}
-@end itemize
-
-Each note type has a @samp{gnosis-add-note-TYPE} that is used
-interactively & a ``hidden function'' @samp{gnosis-add-note--TYPE} that handles
-all the logic.
-
-Refer to @samp{gnosis-add-note-basic} & @samp{gnosis-add-note--basic} for a simple
-example of how this is done.
-
-@itemize
-@item
-Create @samp{gnosis-review-TYPE}
-@end itemize
-
-This function should handle the review process, displaying it's
-contents and updating the database depending on the result of the
-review (fail/pass). Refer to @samp{gnosis-review-basic} for an example of how
-this should be done.
-
-@itemize
-@item
-Optionally, you might want to create your own custom @samp{gnosis-display} functions
-@end itemize
-
 @node Gnosis Algorithm
 @chapter Gnosis Algorithm
 
@@ -426,6 +359,21 @@ Example configuration:
 (setq gnosis-algorithm-ff 0.5)
 @end lisp
 
+@node Editing notes
+@chapter Editing notes
+
+@itemize
+@item
+Currently there are 2 ways for editing notes:
+
+@itemize
+@item
+You can edit a note after review by pressing @code{e}
+@item
+Open @samp{gnosis-dashboard} with @samp{M-x gnosis-dashboard}, find the note you want to edit and press @code{e}
+@end itemize
+@end itemize
+
 @node Sync between devices
 @chapter Sync between devices
 
@@ -457,6 +405,57 @@ To automatically push changes after a review session, add this to your configura
 (gnosis-vc-pull) ;; Run vc-pull for gnosis on startup
 @end lisp
 
-You might as well add
+@node Extending Gnosis
+@chapter Extending Gnosis
+
+To make development and customization easier, gnosis comes with
+@samp{gnosis-test} module, that should be used to create a custom database for
+testing.
+
+To exit the testing environment, rerun @samp{M-x gnosis-test-start} and
+then enter @samp{n} (no) at the prompt ``Start development env?''
+
+@menu
+* Creating Custom Note Types::
+@end menu
+
+@node Creating Custom Note Types
+@section Creating Custom Note Types
+
+Creating custom note types for gnosis is a fairly simple thing to do
+
+@itemize
+@item
+First add your NEW-TYPE to @samp{gnosis-note-types}
+
+@lisp
+(add-to-list 'gnosis-note-types 'new-type)
+@end lisp
+
+@item
+Create 2 functions; @samp{gnosis-add-note-TYPE} & @samp{gnosis-add-note--TYPE}
+@end itemize
+
+Each note type has a @samp{gnosis-add-note-TYPE} that is used
+interactively & a ``hidden function'' @samp{gnosis-add-note--TYPE} that handles
+all the logic.
+
+Refer to @samp{gnosis-add-note-basic} & @samp{gnosis-add-note--basic} for a simple
+example of how this is done.
+
+@itemize
+@item
+Create @samp{gnosis-review-TYPE}
+@end itemize
+
+This function should handle the review process, displaying it's
+contents and updating the database depending on the result of the
+review (fail/pass). Refer to @samp{gnosis-review-basic} for an example of how
+this should be done.
+
+@itemize
+@item
+Optionally, you might want to create your own custom @samp{gnosis-display} functions
+@end itemize
 
 @bye