Identifier Statement

The first non-blank line of an input scheme is interpreted as the identifier of the scheme.

The layout of the identifier can be chosen arbitrarily, but only the columns 1-72 are relevant. (Note that the statement need not be terminated by a semicolon and that no keywords are used.)

The identifier will occur on listings and on plots (only the first 12 characters) for identification and to ease the distribution of results. The layout should be chosen, keeping this in mind.

First 12 characters occur on plots from separate generation for identification purpose.