Note: The Assisted load dialog prompts you to input a Control 2
"prefix" and Control 2 "suffix" and will load a
series of files based on the naming convention
control_2_prefix_X_control_2_suffix, taking the remaining
part of the filename (_X_ in the example above) as the
series of Control 2 values. For example, if you define the prefix
as load= and the suffix as _percent.txt, files
named load=10_percent.txt and
load=20_percent.txt will be associated with Control
2 values of 10 and 20
respectively.