LPUT word1 or list1 word2 or list2
LPUT outputs a new object which is created by placing the first input at the end of the second input.
If the first input is a list, the second cannot be a word. If both inputs are words, LPUT will output a word.
? LPUT "ISSIPPI "MISS
? LPUT [COLORADO] [MISS]
Result: [MISS [COLORADO]]
? LPUT [GREEN] "BLUE
The procedure LPUT needs a list as its second input.
? LPUT FIRST [X Y Z] [A B C D]
Result: [A B C D X]