diff --git a/deploy/aws.md b/deploy/aws.md
index f955bf6..3c54336 100644
--- a/deploy/aws.md
+++ b/deploy/aws.md
@@ -60,6 +60,10 @@ x-cache: Hit from cloudfront
 
 You may next want to assign a custom domain name to your distribution through Route 53 and Certificate Manager and update the public hostname in step 4 above.
 
+::: warning
+AWS Lambda limits response sizes to 6 MB. This is more than enough for typical web mapping applications; you should optimize your tilesets to fit well under this limit.
+:::
+
 ## Monitoring
 
 * CloudFront will transmit metrics to the [CloudWatch us-east-1 region](https://us-east-1.console.aws.amazon.com/cloudwatch/home?region=us-east-1).
diff --git a/pmtiles/create.md b/pmtiles/create.md
index f1264ac..b601a54 100644
--- a/pmtiles/create.md
+++ b/pmtiles/create.md
@@ -61,9 +61,3 @@ ogr2ogr -dsco MINZOOM=0 -dsco MAXZOOM=15 -f "PMTiles" filename.pmtiles "PG:host=
 ```
 
 * `MAXZOOM=15` is sufficient for street-level mapping. Choosing less detail with a lower `MAXZOOM` will reduce the size of the final file.
-
-## Other
-
-::: warning
-This section is under construction.
-:::