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Point series
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To make the input easier, a series of points can be selected. The numbers of the first column in the segment point list have to be used in the edit boxes.
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Modify Variable
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Attention: By clicking any row of the variable lists or by pressing the Modify tool above the variable lists, a input window for the assignment of expressions is offered. New expressions can be assigned to any selection of variables. All marked rows are considered for the assignment. The marked rows are highlighted with red color. Marks can be set by clicking the desired row and pressing the key <CTRL> simultaneously.
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All
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The simplify the assignment, the assignments of all marked rows of the left list (cross section "before") can be taken over to the right one and vice versa.
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Arrow buttons
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The assignment of one row of the left list (cross section "before") is taken over to the right one and vice versa. The equal named variable is searched at the other cross section.
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Consistency of Variable assignments
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Cross sections within a segment may vary based on a basic cross section. A cross section can contain a variable "h", other ones not or they contain "h" but with a different meaning. That's why, two possibilities of assignment are offered:
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Only cross section of the same type
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Only cross section having the identical basic cross section are considered. They are always having the same variables.
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Search variables in the cross section
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All segment points having the variables in the list of their cross sections are considered.
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