Character data of a word or phrase in a document is designated. A process for an ILM model detects a workflow definition event in a monitored process running on a computer system. The notch portion can be retrofit to existing holder arrangements. The second end of the adapter body has a planar surface positioned at an angle greater than 0 degrees and up to 90 degrees to the planar surface of the first end. Each DFT iteration is performed on a different number of samples from the PES data set. A switched attenuator circuit is also provided that has first and second states.