Prolog 4.1.0.61

Can now enter in a RQD value as a length. This can be converted into a percentage from the

Edit - Convert RQD Length's to Percentages. The percentage is calculated from the thickness and is entered in the form RQD = 10% for example. You can also convert back using the appropriate menu item.

Also from View field there is a new dialog that displays holehole characteristics such as total depth and core recovered etc.