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M.E.G.M.S.
Mining & Exploration Geological Modelling Services
Pick and Drag command (Tools menu and Toolbar) 
Select this command to select the Pick and Drag tool. When the Pick and
Drag tool is active the mouse cursor changes to a left pointing arrow (
) and "Pick and drag" is displayed in the MEGS_Log
status bar.
With the Pick and Drag tool you can move the boundary between units by:
- Click on the boundary that you want to move. A set of red handles will be displayed at the level of the boundary on either side of the borehole field.
- Click within the area of one of the handles and drag the handle until the boundary is where you want it to be.
The shortcut key for this command is F3. You can cancel the Pick and Drag tool and return to Normal mode by pressing the Escape key.
See About Editing Tools for more information.