Delete all numbering
This function provides a convenient method to set the description fields and hence the drill hole IDs to blanks. You may find this useful to ensure that there are no spurious characters in the description fields of the various points which represent drill holes prior to commencing to interpolate and label the drill holes.
To run this function: Choose Design > Grade control > Hole numbering options > Delete all numbering, or...
The description field of all the points are set to blanks and markers are drawn to indicate the positions of each of the points which represent drill holes.
Note: There is no way out when you press this button. It executes immediately.