Intersections IntersectionsLine and arc intersection point calculation. First page calculates intersection of two straight lines and second page intersections of line and arc. Third page calculates intersections of two arcs.
Upper part fields display object type and three freely selectable attributes.
Line-line Line-arc Arc-arc Data
List of object attributes not displayed in the above fields.
Saves the current point.
Activates the data copying from another object. The other object containing data is pointed by the mouse. By default only the object code is copied. With the Shift-key all attributes are copied including the line number. New points are then added to that line.
Active file element receiving saved points.
Displays current edit mode (move, rotate, add, etc.). The X button quits the mode and returns to the normal state.
CheckDuplicate special setting in Settings/Start Program defines whether active file is checked for duplicate points.
There are some special settings related to this function.
Settings affecting edit and calculation function behavior.
Defines which attributes are displayed first in the list. By default T1,T2,T3,T4,T5.
See also: Using special settings