Commands and functions > Drawing aids > Auxiliary line ray
  
Auxiliary line ray
Ribbon:
Tab ATHENA > Group Drawing aids > Auxiliary line ray
Menu:
ATHENA > Drawing aids > Auxiliary line ray
Toolbar:
ATH Drawing aids
Command input:
ath_hiry
With this command you create an auxiliary line limited at one end with its start point located at the specified point.
Input request 
Specify starting point of the auxiliary line or [?]:
Use the mouse or enter coordinates to specify the start point of the ray.
With the option ? you call the help.
Specify passing point of the auxiliary line or [?]:
Using the mouse or by entering coordinates, you define the point through which the auxiliary line is to run.
This input request is repeated. Press the Enter key to terminate the command.
Note 
A ray has a fixed start point and extends to infinity. (Object type Ray). You will find further information about XRays in your AutoCAD documentation.
For auxiliary lines ATHENA uses its own system layer (as standard ATH AUX). Use the Dialog box System layer to adapt the layer properties to your own requirements.
Associated commands
Delete auxiliary lines