Removing a Local Area

Remove lets you select and remove local areas. The removed local areas are those that appear in red during selection.

  1. Optional: Protect characteristic lines from deletion.
  2. On the context toolbar, define the local areas to be removed.
  3. Repeat step 2 to draw as many traps as required.
  4. Optional: Click Select all to select all the points or Swap to invert the selection.