diff --git a/README.md b/README.md index dd2acde..4e4114a 100644 --- a/README.md +++ b/README.md @@ -203,7 +203,9 @@ like `dataset_name:resolution:string(8)`. The syntax for outputting compounds is slightly different, as members may have distinct datatypes: `dataset_name:{member:type[,member:type...]}:resolution`. A sample compound named "placemark" with a single "location" member can be entered -as `placemark:{location:string}:1000` to `hdf5-udf`. Multiple members must be +as `placemark:{location:string}:1000` to `hdf5-udf`. + +Multiple compound members must be separated by a comma within the curly braces delimiters. Note that it is possible to use the `(N)` modifier with string members that belong to a compound too. In the previous example, one could write `placemark:{location:string(48)}:1000` to limit