From 0e8d73bb3edcc8bdff6e3ded442b66f68265059a Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano.tronto@gmail.com>
Date: Sun, 21 Jun 2020 23:01:57 +0200
Subject: First push

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 docs/change.txt | 21 +++++++++++++++++++++
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 create mode 100644 docs/change.txt

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+
+HELP PAGE FOR COMMAND change
+
+SYNTAX
+change $ID1 [MOVES|$ID2|@ID2]
+
+DESCRIPTION
+Changes the scramble $ID1 to either MOVES, the scramble $ID2, the output @ID2
+or, if none is specified, the moves entered by the user. The scramble that was
+memorized under $ID1 is then lost.
+Mnemonic: "change x to y", or just "change x".
+
+EXAMPLES
+change $1
+  The user is required to type the moves that will replace $1.
+change $2 $3
+  Saves the scramble that was saved under $3 in $2. Now $2 and $3 are the same
+  scrambles, and the old $2 is lost.
+change $1 U R
+  Saves U R as scramble $1.
+
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