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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.
+