Command Files are just text files that contain the User responses to prompts
from the Application Program. They have the default file extension .UIC.
Comments are denoted by a ``!" character, the remainder of the line being
ignored. Lines having a Comment character in column 1 are therefore ignored
completely. Blank lines are significant however, since they represent a null
response to a prompt (typically accepting the default value). Command Lines
may span several lines within the file (each of which may have trailing
comments), continuation being denoted by a ``-" character as the last
significant character of the line (ignoring trailing spaces and comments).
Multiple Responses may be specified on a single line, separated by spaces or
commas.