1 files changed, 2 insertions, 1 deletions
diff --git a/src/r.bqn b/src/r.bqn
index a3c902f4..5a26ed4f 100644
--- a/src/r.bqn
+++ b/src/r.bqn
@@ -172,6 +172,7 @@ _under_←{
   Captures←IsArray∘⊣◶⟨1, {𝕨◶0‿𝕩}´⟨IsArray⊢, =○=, 1×´=¨○≢, {1×´⥊𝕨Captures¨𝕩}⟩⟩
   Set←{
     Set1←𝕨⊸{
+      𝕩↩<⍟(1-IsArray)𝕩
       i←↕l←1×´s←≢𝕩
       nv‿gi←((IsArray 𝕨)⊑{⟨𝕩⟩}‿⥊)¨ v‿𝕨
       ! 1×´Nat⌜gi
@@ -196,7 +197,7 @@ Recompose ← ⊣◶⟨
 ⟩
 _structural←{
   E←StructErr˙
-  Inds ← ⥊⟜(↕1×´⊢)∘≢⍟(1-IsStructErr) 𝕩 IsArray∘⊢◶⟨E,⊑⟜⥊⟩´ Reverse
+  Inds ← IsArray◶⟨0,⥊⟜(↕1×´⊢)≢⟩ 𝕩 ⊑⟜⥊⍟(IsArray⊢)´ Reverse
   _s_ ← {
     f←𝕗
     st‿d‿o←𝕩