Hi guys, I’m having a problem with buffer~

If I first load a long sound into buffer then replace that sound with a shorter one, the buffer stays the same length as the first.

-- Pasted Max  Patch, click to expand. -- 
Copy all of the following text. Then, in Max, select New From Clipboard.
----------begin_max5_patcher----------
474.3ocyT98SCBCDG+Y3uhl97jvOFElu4eGFioLJyt.sDZYa5h92tzqvbSY3
blX7kMtqG89de3tauqCNStiovnaQ2ibb1653.tLNb5scvUzcKKoJHLrfsUls
FOydjlsSCt4hB4anrx1pgiDsUxVcISCuWZu2BoPq3uvL9BB876caiT+bMypE
bQojpwyP3RtB9+fiK4AL5g9KtlpW9DWr5wF1Rs8tIj4dgwyPAKh5xOJHHxqy
Jz2y+vawyghpqPuIveN9HsKnUfDw20vokGUqbwPoFX78pqq4mYWHUqXJEcE6
KXsgQyGGnA+PfNMR7IVjDkZPRTL.lzwIxhE+PfDdE.YKcCqP1T813UOo2aVa
QAq4fFNt+67sTS7vP21zzJk.TJDfUXLX00TMNsRFkIwWASNynmkASM7EdsCe
YTwpKqwg.yRII.QNynzBxuXRBtvtuOhOutBTkw+ojSIaaVNTPCssnOzUNSo4
BplKEGGD4jfdhmmyfyGXUNWQyJYPQ4O52vKVOlTE7M5A197GIHatHeGgRNQ1
+SDTzDBphmWK4BceeSR7buDyBehuYueZRDzAClejpyTD1tPZc8FVipWGf96l
TWKaNrZpKoBqInht83a3CwO20bau59t9y8qh
-----------end_max5_patcher-----------



Is there a command I’m missing?