port-amiga: Is it safe to write to an ADOS partition in NetBSD 1.2?

Subject: Is it safe to write to an ADOS partition in NetBSD 1.2?
To: None <port-amiga@NetBSD.ORG>
From: David W. Talmage <talmage@cmf.nrl.navy.mil>
List: port-amiga
Date: 12/29/1997 18:49:52

I seem to recall that it is safe to mount an ADOS partition read-only but
not read-write.  Is that (still) true?