diff --git a/exercises/practice/etl/etl.vader b/exercises/practice/etl/etl.vader
index d7c3709..52e9423 100644
--- a/exercises/practice/etl/etl.vader
+++ b/exercises/practice/etl/etl.vader
@@ -1,27 +1,31 @@
-"
-" Version: 1.0.0
-"
-
-Before:
-  unlet! input expected
-
-Execute (a single letter):
-  let input = {'1': ['A']}
-  let expected = {'a': 1}
-  AssertEqual expected, Transform(input)
+Execute (single letter):
+  let g:legacy = {'1': ['A']}
+  let g:expected = {'a': 1}
+  AssertEqual g:expected, Transform(g:legacy)
 
 Execute (single score with multiple letters):
-  let input = {'1': ['A', 'E', 'I', 'O', 'U']}
-  let expected = {'a': 1, 'e': 1, 'i': 1, 'u': 1, 'o': 1}
-  AssertEqual expected, Transform(input)
+  let g:legacy = {'1': ['A', 'E', 'I', 'O', 'U']}
+  let g:expected = {'a': 1, 'e': 1, 'i': 1, 'u': 1, 'o': 1}
+  AssertEqual g:expected, Transform(g:legacy)
 
 Execute (multiple scores with multiple letters):
-  let input = {'1': ['A', 'E'], '2': ['D', 'G']}
-  let expected = {'a': 1, 'd': 2, 'e': 1, 'g': 2}
-  AssertEqual expected, Transform(input)
+  let g:legacy = {
+  \ '1': ['A', 'E'],
+  \ '2': ['D', 'G']}
+  let g:expected = {'a': 1, 'd': 2, 'e': 1, 'g': 2}
+  AssertEqual g:expected, Transform(g:legacy)
 
 Execute (multiple scores with differing numbers of letters):
-  let input = {'1': ['A', 'E', 'I', 'O', 'U', 'L', 'N', 'R', 'S', 'T'], '2': ['D', 'G'], '3': ['B', 'C', 'M', 'P'], '4': ['F', 'H', 'V', 'W', 'Y'], '5': ['K'], '8': ['J', 'X'], '10': ['Q', 'Z']}
-  let expected = {'a': 1, 'b': 3, 'c': 3, 'd': 2, 'e': 1, 'f': 4, 'g': 2, 'h': 4, 'i': 1, 'j': 8, 'k': 5, 'l': 1, 'm': 3, 'n': 1, 'o': 1, 'p': 3, 'q': 10, 'r': 1, 's': 1, 't': 1, 'u': 1, 'v': 4, 'w': 4, 'x': 8, 'y': 4, 'z': 10}
-  AssertEqual expected, Transform(input)
-
+  let g:legacy = {
+  \ '1':  ['A', 'E', 'I', 'O', 'U', 'L', 'N', 'R', 'S', 'T'],
+  \ '2':  ['D', 'G'], '3': ['B', 'C', 'M', 'P'],
+  \ '4':  ['F', 'H', 'V', 'W', 'Y'],
+  \ '5':  ['K'],
+  \ '8':  ['J', 'X'],
+  \ '10': ['Q', 'Z']}
+  let g:expected = {
+  \ 'a': 1, 'b': 3, 'c': 3,  'd': 2, 'e': 1, 'f': 4, 'g': 2,
+  \ 'h': 4, 'i': 1, 'j': 8,  'k': 5, 'l': 1, 'm': 3, 'n': 1,
+  \ 'o': 1, 'p': 3, 'q': 10, 'r': 1, 's': 1, 't': 1, 'u': 1,
+  \ 'v': 4, 'w': 4, 'x': 8, 'y': 4, 'z': 10}
+  AssertEqual g:expected, Transform(g:legacy)