Lines page

The Lines page of the Variable Properties dialog box is used to select which lines are visible and which is the active line on the echogram. To view or edit the line properties of the active line refer to the Lines Properties dialog box.



Visible lines

All lines in the EV file are listed. Only the lines that are selected will be displayed for this variable.

Active line

Select the active line from the list.

A line must be active in order for it to be edited or picked. 


  • Use Show all or Hide all to select or clear all lines.
  • A hidden line becomes visible when it is selected as a grid reference-line.
  • Line visibility may also be quickly specified for acoustic variables on the Visibility page of the Line Properties dialog box.

See also

About lines
Creating, renaming and deleting lines