Assign Drillhole Intervals

When editing a ring, in addition to using the mouse to interactively adjust the charged and uncharged (stemming) intervals of each hole, you can enter or edit the stemming and charge interval lengths for a selected hole:

Select the ring you want to edit and click on the Edit Ring button to enter Edit Ring mode.
Select the hole you want to assign intervals for.
Click the Assign Drillhole Intervals button.
If no holes are selected, you will be prompted to select the holes you want to adjust.

Edit the To values and select the (Stemming, Charge, and Deck) type of the material for the intervals of the selected hole.

Finally, click Apply to apply the change.

Stemming, Charge, and Deck interval lengths can also be edited via the Property Window.

If a loaded hole is selected, the hole’s existing intervals are automatically loaded into the Drillhole Assign grid.