Select the log to modify and either change its display properties or click Duplicate then change the display properties of the copied log. Click New to create a blank log type. SHIFT+CLICK or CTRL+CLICK for multiple selection, or click Select All.

Type a descriptive name with which to overwrite the original log name.

Select a log type from the drop-down list and whether to make it the active log upon which your model is derived.

Select an alias and then type the API number.

Type the unit suffix and for sonic logs either transit or velocity units.

Select whether to automatically adjust scales to data limits or type custom minimum and maximum values.

Select whether portions of a log that over-run the horizontal width of the track are drawn on the other side of the track in a different color and different line style. Log portions that over-run more than one track are colored differently than logs that over-run only a single track.

If displaying a single log per track, specify a lithology fill and whether to fill the left or right portion of the trace.

Select whether the color infill for the log is derived from a crossplot. This option is enabled using the Crossplot Properties: Color Mapping tab.

Select to apply a constant mathematical formula to the selected curves that persists despite changes to the log. Click Edit to launch the Edit the derivation equation dialog box and specify different variables. Note that selecting this option will prevent you from doing some log editing functions.

Select display properties for the logs selected in the display pane above.

Specify the width at which the track will be printed.

Select whether the log name is customized or based on the criteria defined in the default files. Select the increments for major and minor depth markers. Select whether one log per track or multiple logs per track are displayed. If multiple, click Edit to display the Multi-Log per Track dialog box and configure the track settings.