Commands and functions > Drawing aids > Horizontal auxiliary line
  
Horizontal auxiliary line
Ribbon:
Tab ATHENA > Group Drawing aids > Horizontal auxiliary line
Menu:
ATHENA > Drawing aids > Horizontal auxiliary line
Toolbar:
ATH Drawing aids and ATHENA Auxiliary lines
Command input:
ath_hiho
With this command you create a horizontal auxiliary line which runs through the specified point.
Input request 
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.
With the option ? you call the help.
Note 
• Auxiliary lines are infinite lines (object type XLINE). You will find further information about Xlines 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