diff --git a/package-lock.json b/package-lock.json
index a1d69846359ef32d274b7becb84171feac7bd8df..2b72f7489f1079bc12ee416df0d1e8ccb8e37d0b 100644
Binary files a/package-lock.json and b/package-lock.json differ
diff --git a/src/mol-io/writer/cif.ts b/src/mol-io/writer/cif.ts
index d80de4033505ff0e9165802f09e2ea0a75bb034e..76298baf837774d20b1f727053960da10d2247fc 100644
--- a/src/mol-io/writer/cif.ts
+++ b/src/mol-io/writer/cif.ts
@@ -99,13 +99,17 @@ export namespace CifWriter {
     }
 }
 
-// defines the information needed to encode certain fields: category and column name as well as encoding tag, precision is optional and identifies float columns
-// TODO would be nice to infer strategy and precision if needed
+/**
+ * Defines the information needed to encode certain fields: category and column name as well as encoding tag, precision is optional and identifies float columns.
+ */
 export interface EncodingStrategyHint {
     categoryName: string,
     columnName: string,
+    // TODO would be nice to infer strategy and precision if needed
     encoding: EncodingType,
-    // number of decimal places to keep - must be specified to float columns
+    /**
+     * number of decimal places to keep - must be specified to float columns
+     */
     precision?: number
 }