diff --git a/.bash_aliases b/.bash_aliases
index 7e1aedf..f5aa41a 100644
--- a/.bash_aliases
+++ b/.bash_aliases
@@ -35,6 +35,7 @@ alias rm='rm -i'
 alias search='grep -i'
 alias trash='~/.scripts/trash.sh'
 alias tmp='nvim /tmp/note-$(date +%Y%m%d-%H%M).md'
+alias revealfix='cp ~/.revealjs/ntn.css ~/.revealjs/reveal.js/dist/theme/'
 
 # AI agents
 alias c='llm -c' # Continue the previous chat
diff --git a/.scripts/ai.sh b/.scripts/ai.sh
old mode 100644
new mode 100755