diff --git a/armengolaltayo.md b/armengolaltayo.md
index 3e9bdc304..7ef07d06f 100644
--- a/armengolaltayo.md
+++ b/armengolaltayo.md
@@ -16,13 +16,14 @@
 ## [[next]]
 
 ## [[2021-12-18]]
+- [[retina]]
+  - [[snapshot]]  
+- [[matrix]]
 - transparencia radical
 	- [[working in public]]
 	- pros y cons
 - [[copyright]]
-- [[retina]]
 - [[mitm]]
-- [[matrix]]
 
 ## [[2021-10-29]]
 - de vuelta en [[barcelona]]!