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-rw-r--r--spec/reference.bqn4
1 files changed, 2 insertions, 2 deletions
diff --git a/spec/reference.bqn b/spec/reference.bqn
index c1c4c6cb..c68e6a53 100644
--- a/spec/reference.bqn
+++ b/spec/reference.bqn
@@ -319,8 +319,8 @@ Drop←{
Prefixes ← {!1≀=𝕩 β‹„ (↕1+≠𝕩)TakeΒ¨<𝕩}
Suffixes ← {!1≀=𝕩 β‹„ (↕1+≠𝕩)DropΒ¨<𝕩}
-ShiftBefore ← {!𝕨1βŠΈβŒˆβŠΈβ‰€β—‹=𝕩 β‹„ ( ≠𝕩)β†‘π•¨βˆΎπ•©}
-ShiftAfter ← {!𝕨1βŠΈβŒˆβŠΈβ‰€β—‹=𝕩 β‹„ (-≠𝕩)β†‘π•©βˆΎπ•¨}
+ShiftBefore ← {!𝕨1βŠΈβŒˆβŠΈβ‰€β—‹=𝕩 β‹„ ( ≠𝕩) ↑ 𝕨 JoinTo 𝕩}
+ShiftAfter ← {!𝕨1βŠΈβŒˆβŠΈβ‰€β—‹=𝕩 β‹„ (-≠𝕩) ↑ 𝕩 JoinTo 𝕨}
Nudge ← (1↑0β†‘βŠ’)⊸ShiftBefore
NudgeBack ← (1↑0β†‘βŠ’)⊸ShiftAfter