PRIMER 22.1

The Default "Pick + Rectangular Drag" Mode

Picking works as follows:

Left-clicking on an item selects just that item and applies the current function.
Left click and dragging out an area selects the items in that area and applies the current function.
Right click on an item selects it and maps the popup of possible functions to be applied.
Right click and drag applies selects the items in the area and maps the popup menu of possible functions.
Middle click means "undo"the most recent quick pick function. In most cases you can undo all the way back to the initial quick pick; however deleting a model will have the effect of deleting operations upon that model from the undo stack.
You can also type an item label into Key in box, which is one way to locate items by label.
[PP] Refers to the current Predictive Picking status, and can be used to toggle it on/off temporarily.