Prior to digitizing lines and spot elevations in
the Takeoff tab, you must first select the appropriate layer from the Active Layer
field on the toolbar. The Active Layer field enables you to
digitize elevations in the Existing layer or Proposed layer, or digitize borings in the
Substrata layer. In the Area tab and the Len/EA tab, you must also select the appropriate
active layer prior to digitizing an area. In the 3D tab, Section tab, and Grid tab, you
must select the layer you want to view by selecting a layer from the Active Layer
field. Note that switching layers has no effect on the Summary tab totals.
to select the layer you want to use.