diff --git a/content/20240219173704 sandbox.md b/content/20240219173704 sandbox.md
index f4a0223..b48fec7 100644
--- a/content/20240219173704 sandbox.md	
+++ b/content/20240219173704 sandbox.md	
@@ -1,5 +1,3 @@
 # 20240219173704 sandbox
 #sandbox
-
-zotero link quartzでどうなる？
-[KiCad SPICE Basics KiCad 6.0対応版](zotero://select/library/items/XKII7BUH)
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+変更のテスト