"BK Picker" - apply a Baer-Kradolfer picker to all traces in active trace-group
(M. Baer and U. Kradolfer, (1987), An automatic phase picker for local and teleseismic events Bull. Seism. Soc. Am., 77(4):1437-1445)
"Apply" - calculate with the current settings
"Threshold1: <nnn>" - Threshold1 value from Baer and Kradolfer, 1987
"Threshold2: <nnn>" - Threshold2 value from Baer and Kradolfer, 1987
"tUpEvent: <nnn>" - tUpEvent value from Baer and Kradolfer, 1987
"tDownMax: <nnn>" - tDownMax value from Baer and Kradolfer, 1987
"Direction: FORWARD | BACKWARD" - processing direction in time
"Result: PICKS | CHAR_FUNC | TRIGGERS" - display results as new SeisGram2K picks on existing traces, or as new trace showing characteristic function values or triggers