Heh, I forgot about remounting.
My shell profile mounts the root r/w and asks about music partition and swap, and exit is an alias doing ro.... Thanks for vigilance, Tony!

Dragi "Bonzi" Raos
Zagreb, Croatia
Q#5196, MkII#80000376, 18GB green
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Dragi "Bonzi" Raos Q#5196 MkII #080000376, 18GB green MkIIa #040103247, 60GB blue