Where possible, the figures should be arranged to plates. For line drawings good-quality glossy prints in the desired final size are requested. Lettering should be 2 mm high. Diskettes are very welcome, but should be submitted only after the reviewing process has been completed. Authors are requested to follow the technical instructions printed in the first issue of each calendar year.
Additional offprints can be purchased, provided the order is received with the corrected proofs.
Offprints will be mailed about 4 weeks after publication.