"We must not ask of Aldine editions what they cannot give, a balanced critical recension which even in our own day has hardly been achieved for many Greek authors. The aims of textual purity and correctness were often trumpeted in early editions, long before Aldus, indeed, but with special emphasis in his prefaces. But these aims, no doubt genuinely held, all too frequently succumbed to the messy pressures of the printing house, as the number of errata pages attached to his editions attest. Something is better than nothing, Aldus says in the preface to Theocritus in 1496, and a text once printed can at least find many correctors where a manuscript can only receive occasional emendation. This of course is true in the long run, but sidesteps the whole problem of corrupt texts being fixed in hundreds of copies by the printing press" (Davies, Aldus Manutius, Printer and Publisher of Renaissance Venice  23).