-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Infinite Lines
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Infinite Lines
Lines, infinite in one or both directions, are called rays and construction lines. These lines can be used as auxiliary lines to create objects. It is recommended to create auxiliary on a separate layer, which can be frozen or made unprintable. Auxiliary lines can be edited; copied, replaced, and rotated.
Ribbon: Home, Draw – Draw >
Ray
Menu: Draw –
Ray
Toolbar: Draw – 
Command line: RAY
This command creates a ray – starting in a point and a semi-infinite construction line. The direction of ray is specified by the second point. The command prompt Specify through point: repeats to create several rays. Origin point is the same for all created rays.
Command prompts:
|
Specify start point: |
Specify start point. |
|
Specify through point: |
Specify second point. |
|
Specify through point: |
Specify second point of the next rayor press ENTER to finish the command. |
Ribbon: Home, Draw – Draw >
Construction line
Menu: Draw –
Construction Line
Toolbar: Draw – 
Command line: XL, XLINE
This command creates an infinite construction line. The direction of construction line is specified by the second point (origin point is the same for all created lines). The command prompt Specify through point: repeats to create several lines.
Command options:
|
Hor |
Creation of an infinite line through the specified point and parallel X axis. |
|
Ver |
Creation of an infinite line through the specified point and parallel Y axis. |
|
Ang |
Creation of an infinite line through the specified point with specified angle to X-axis or selected linear object. The option causes the following prompt to appear in the command line: Enter angle of xline (0) or [Reference]: Options: Angle - Enter angle value Reference - select linear object. Angle will be calculated related to this object counterclockwise. |
|
Bisect |
Creation of an infinite bisector line through vertex of an angle. |
|
Offset |
Creation of an infinite line parallel selected object with specified offset. Command prompts: Specify offset distance [Through/] Options: Offset distance – distance between xline and selected object Through – drawing xline through specified point and parallel selected linear object.
|
Command prompts for drawing xline through point:
|
Specify start point or [Hor/Ver/Ang/Bisect/Offset/]: |
Specify start point. |
|
Specify through point: |
Specify second point. |
|
Specify through point: |
Specify next point or press ESC to finish the command. |
Command prompts for drawing xline parallel axis:
|
Specify start point or [Hor/Ver/Ang/Bisect/Offset/]: |
Select Hor or Ver. |
|
Specify through point: |
Specify point. |
|
Specify through point: |
Specify next point or press ESC to finish the command. |
Command prompts for drawing xline with specified angle:
|
Specify start point or [Hor/Ver/Ang/Bisect/Offset/]: |
Select Ang. |
|
||
|
Enter angle of xline (0) or [Reference]: |
Enter angle value, press ENTER |
|
||
|
Specify through point: |
Specify point, press ESC to finish the command. |
|
||
|
|
If you selected Reference: |
|
||
|
Select a line object or [?/] |
Specify the line segment on the drawing relative to which the angle will be constructed. |
|
||
|
Enter angle of xline (0) or [Reference]: |
Enter the angle value and press ENTER. |
|
||
|
Specify through point: |
Specify the point where the line will pass through and press ENTER to complete the command. |
|
||
Command prompts for drawing bisector xline:
|
Specify start point or [Hor/Ver/Ang/Bisect/Offset/]: |
Select Bisect. |
|
Specify angle vertex point: |
Specify angle vertex point. |
|
Specify angle start point: |
Specify angle start point. |
|
Specify angle end point: |
Specify angle end point, press ENTER. |
Command prompts for xline parallel linear object:
|
Specify start point or [Hor/Ver/Ang/Bisect/Offset/]: |
Select Offset. |
|
||
|
Specify offset distance [Through/] <Through> |
Specify offset distance for xline, press ENTER. |
|
||
|
Select a line object or [?/]: |
Select line. |
|
||
|
Specify side to offset: |
Specify side to offset. |
|
||
|
|
If you selected Through: |
|
||
|
Select a line object or [?/] |
Specify the line segment on the drawing relative to which the angle will be constructed. |
|
||
|
Specify through point: |
Specify point for xline, press ENTER. |
|
||