CAD WINDOWS standard shortcut keys are missing,

Solution when the by-election is invalid

The correct setting should be that multiple objects can be selected continuously.

But sometimes, continuous selection of objects will be invalid, and only the last selected object +E" O) l6 i7 m, l2 p3 e can be selected.

This can be solved in the following ways (askcad.com)

Go to OP-Select -Shift key to add to the selection set (tick).

Use the SHIFT key to add to the selection set, and then "remove the tick" before the selection is valid.

Otherwise, the addition is invalid.

Command: PICKADD value: 0/ 1.