RSET$
STRING, LENGTH
This function returns a string of characters at a specific length. The STRING will be placed at end of the return. If String$ is shorter than LENGTH the left hand side is padded with spaces.
If it is longer, it will be truncated.
Example
PRINT RSET("Hello World!", 6)
LINE BREAK
PRINT RSET("Hi", 5)
LINE BREAK
DEF string$=RSET("Hi", 5)
PRINT string$
Output
Hello
Hi
Hi
Hi
Hi