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  The best starting spindle angle for a LEAPFROG data collection will be calculated. Three variables has to be specified: sweep step completeness, where sweep is the oscillation range whereover data are collected, step is the number of degrees skipped between the different sweeps, and completeness is the desired final completeness. At maximum 25 LEAPfrog commands can be given. The program produces a redundancy table for the best starting angle of each LEAPfrog command, and a page in the PSFIle of the total oscillation range of actual data-collection versus the starting spindle angle.

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