From bb28a61bb85ffcd7ba1db31af9fbbb1d0aefd9cc Mon Sep 17 00:00:00 2001
From: radtriste <tradisso@redhat.com>
Date: Tue, 17 May 2022 13:56:13 +0200
Subject: [PATCH] Correct WF definition for multiple data filters

Signed-off-by: radtriste <tradisso@redhat.com>
---
 specification.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/specification.md b/specification.md
index beffd9c0..ea1c35d2 100644
--- a/specification.md
+++ b/specification.md
@@ -660,12 +660,12 @@ a workflow with a single event state and show how data filters can be combined.
                         "functionRef": {
                             "refName": "greetingFunction",
                             "arguments": {
-                                "greeting": "${ .spanish } ",
+                                "greeting": "${ .hello.spanish } ",
                                 "customerName": "${ .customerInfo.name } "
                             }
                         },
                         "actionDataFilter": {
-                            "fromStateData": "${ .hello }",
+                            "fromStateData": "${ { hello, customerInfo } }",
                             "results": "${ .greetingMessageResult }",
                             "toStateData": "${ .finalCustomerGreeting }"
                         }
@@ -767,7 +767,7 @@ At this point our state data contains:
 
 ```json
 {
-  "hello": {
+    "hello": {
       "english": "Hello",
       "spanish": "Hola",
       "german": "Hallo",
@@ -790,7 +790,7 @@ At this point our state data contains:
 **(3) Event state performs its actions**:
 Before the first action is executed, its actionDataFilter is invoked. Its "fromStateData" expression filters
 the current state data to select from its data that should be available to action arguments. In this example
-it selects the "hello" property from the current state data.
+it selects the "hello" and "customerInfo" properties from the current state data.
 At this point the action is executed.
 We assume that for this example "greetingFunction" returns:
 
@@ -899,7 +899,7 @@ After merging the state data should be:
 }
 ```
 
-Merging array types should be done by concatenating them into a larger array including unique elements of both arrays.
+Merging array types should be done by concatenating them into a larger array including unique elements of both arrays.  
 To give an example, merging:
 
 ```json