clear_all_class_mlp — This operator is inoperable. It had the following function:
Clear all multilayer perceptrons.
clear_all_class_mlp is obsolete, inoperable, and is only provided
for reasons of backward compatibility. New applications should not use
clear_all_class_mlp, the operator will be removed in future
clear_all_class_mlp( : : : )
clear_all_class_mlp exists solely for the purpose of
implementing the “reset program” functionality in HDevelop.
clear_all_class_mlp must not be used in any
clear_all_class_mlp always returns 2 (H_MSG_TRUE).