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==== RENUM [newLine],[oldLine],[step] ====: [Renumbers the lines of the current program. By default, the whole program is renumbered starting at line 10 with multiples of ten. The whole set of parameters can be used to renumber only the last part of a program.] ''Example:''<pre>10 REM Line 1020 REM Line 2030 REM Line 30</pre> becomes, after calling <tt>RENUM 100,20,5</tt><pre>10 REM Line 10100 REM Line 20105 REM Line 30</pre>
==== RESTORE ====