From 45a3a814308ed963b186073f91a9529303c6bb0d Mon Sep 17 00:00:00 2001
From: Tyge Løvset <60263450+tylov@users.noreply.github.com>
Date: Fri, 1 Jan 2021 13:00:30 +0100
Subject: Update cmap_api.md

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 docs/cmap_api.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/cmap_api.md b/docs/cmap_api.md
index 85569e63..74ad7e55 100644
--- a/docs/cmap_api.md
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 ![Map](map.jpg)
 # Container [cmap](../stc/cmap.h): Unordered Map
 
-Elements are pairs of keys and mapped values. Implemented as open hashing without tombstones. Highly customizable and fast.
+A **cmap** is an associative container that contains key-value pairs with unique keys. Search, insertion, and removal of elements have average constant-time complexity.
+Elements are pairs of keys and mapped values. Implemented as open hashing with linear probing and without storing tombstones. Very fast, see performance comparisons.
 See [std::unordered_map](https://en.cppreference.com/w/cpp/container/unordered_map) for a similar c++ class.
 
 ## Declaration
-- 
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