From 15f9baa205d1d55466f8a8ef8fa9bdf51818b1bf Mon Sep 17 00:00:00 2001
From: ShadowCommander <10494922+ShadowCommander@users.noreply.github.com>
Date: Fri, 3 May 2024 03:32:10 -0700
Subject: [PATCH] Add containers doc

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 .../space-station-14/core-tech/containers.md  | 19 +++++++++++++++++++
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 create mode 100644 src/en/space-station-14/core-tech/containers.md

diff --git a/src/en/space-station-14/core-tech/containers.md b/src/en/space-station-14/core-tech/containers.md
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+# Containers
+
+Containers contain entities. Whether for inventory, backpacks, solutions, or actions. Containers contain lists of entities for usage in systems.
+
+## Review
+
+Any code that subscribes to container events should have a guard clause that checks for only the relevant containers.
+
+```cs
+private void OnContainerModified(EntityUid uid, MicrowaveComponent component, ContainerModifiedMessage args)
+{
+    if (component.Storage != args.Container)
+        return;
+
+    // Code continues ...
+}
+```
+
+There have been problems in the past with [updating UI on unrelated containers (#27500)](https://github.com/space-wizards/space-station-14/pull/27500)
\ No newline at end of file