diff --git a/content/cheat sheets/git.md b/content/cheat sheets/git.md
index aa3143f..79df334 100644
--- a/content/cheat sheets/git.md	
+++ b/content/cheat sheets/git.md	
@@ -1,11 +1,13 @@
 ---
 Title: Some git tricks
 Date: 2019-04-22 17:00
+Modified: 2019-04-23 14:23
 Author: Fabrice
 Category: cheat sheets
 Tags: git, termtosvg
 Slug: git-tricks
 Header_Cover: images/cover_water.jpg
+Summary: A compilation of some `git` tricks I keep forgetting.
 ---
 
 Some [git](https://git-scm.com/) tricks I use from time to time and that I forgot everytime…
@@ -29,8 +31,16 @@ If you noticed that your folder grows, you can manually cast the garbage collect
 git gc --aggressive
 ```
 
+To commit a small part of the file (in an interactive way):
+```sh
+git commit -p <file>
+```
+
 Another useful trick is `git commit -v`, it allows reviewing your changes before committing.
 
 ![Example](/examples/git-cv.svg)
 
-
+A ncurse-based interface for git: [tig](https://jonas.github.io/tig/)
+```sh
+tig
+```
diff --git a/content/software/pass.md b/content/software/pass.md
index a26a660..4337b87 100644
--- a/content/software/pass.md
+++ b/content/software/pass.md
@@ -1,11 +1,13 @@
 ---
 Title: Manage your passwords with pass
 Date: 2019-04-22 19:00
+Modified: 2019-04-23 14:24
 Author: Fabrice
 Category: software
 Tags: pass, git
 Slug: password-store 
 Header_Cover: images/cover_antennae.jpg
+Summary: A simple password manager that relies on gpg, and synchronized with git.
 ---
 
 As security breaches are discovered regularly, and so leakage happens, it is recommended to have a different password on each account.
@@ -32,3 +34,4 @@ pass git <whatever you want>
 ```
 To do whatever you want with git, especially *dirty git* 😉
 
+And finally, I'm using [password-store](https://f-droid.org/en/packages/com.zeapo.pwdstore/) on my android phone.
diff --git a/content/tips/emails-md.md b/content/tips/emails-md.md
index 32fa959..2da39e5 100644
--- a/content/tips/emails-md.md
+++ b/content/tips/emails-md.md
@@ -6,6 +6,7 @@ Category: tips
 Tags: emails, pandoc, Vim
 Slug: vim-md-emails
 Header_Cover: images/cover_amsterdam.jpg
+Summary: An example of how to easily manipulate email templates in a markdown.
 ---
 
 If you are like me and you don't like to spend time using <abbr title="What You See Is What You Get">WYSIWYG</abbr> tools to format your texts, you may be interested in this.
diff --git a/content/tips/latex-adblock.md b/content/tips/latex-adblock.md
index 24a7d78..bbdbb4d 100644
--- a/content/tips/latex-adblock.md
+++ b/content/tips/latex-adblock.md
@@ -1,6 +1,7 @@
 ---
 Title: Block ads using LaTeX
-Date: 2019-04-23 12:00
+Date: 2019-04-23 09:00
+Modified: 2019-04-23 14:23
 Author: Fabrice
 Category: tips
 Tags: LaTeX, inkscape, ads, git
@@ -8,7 +9,7 @@ Slug: latex-ad-block
 og_image: images/thumb_stop-pub.png
 twitter_image: images/thumb_stop-pub.png
 Header_Cover: images/cover_velov.jpg
-Summary: How to block advertisement using LaTeX
+Summary: Blocking ads in your print-yourself tickets has never been so easy. A script is available at the end of the article.
 ---
 
 I'm quite annoyed with ads. As of many, I'm using an adblocker on my computer, but there is one kind of ads that annoys me the most: ads on printable ticket. Not only it poisons our eyes, but it consumes ink to print it.
diff --git a/content/tips/latex-letterhead.md b/content/tips/latex-letterhead.md
index 1da23d6..8e37a05 100644
--- a/content/tips/latex-letterhead.md
+++ b/content/tips/latex-letterhead.md
@@ -6,6 +6,7 @@ Category: tips
 Tags: LaTeX
 Slug: latex-letterhead
 Header_Cover: images/cover_palace.jpg
+Summary: A quick trick to use a pdf letterhead with latex.
 ---
 
 It sometimes appears that I have to write some official documents from some entities, especially for admin stuff.