diff --git a/.gitignore b/.gitignore
index 471560b..4b93dba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,8 @@ test.*
 /out
 /build
 /target
+/slides/**/*.html
+/slides/**/*.pdf
 
 # Dealing with BlueJ
 *.bluej
diff --git a/config.yaml b/config.yaml
index 7605af4..20c6cfa 100644
--- a/config.yaml
+++ b/config.yaml
@@ -9,9 +9,10 @@ speaker_notes:
 
 export:
   pauses: new_slide
-#  dimensions:
-#    rows: 53
-#    columns: 165
+  # works nicely at 1080p, then do a 250% zoom
+  dimensions:
+    rows: 30
+    columns: 100
 
 snippet:
   exec: