4.17. Graph Selection Graphics picking
The icon
on the top of the Draw Toolbar is used for graph selection.
The depressed state of the icon indicates that the command is selected at that
time if no other command is selected, and you can select an object by clicking
objects in the workspace with the mouse. The software has the “Auto-snap”
function, and you can select an object by clicking the left mouse button if the
mouse cursor is near a curve in the workspace.
You can also press the left mouse button and move the mouse to select an
object, and there will be a dashed frame in the area where the mouse moves
through. Objects wholly included in the dashed frame will be selected.
When the “Select” command is selected, the Select Toolbar will be
displayed, and you can realize some particular operations, as shown in Fig.
4-44:
Fig. 4-44 Select Toolbar
It means that the current object is locked and you can’t conduct any
editing operations on it. Some lock-like icons will appear around the object at
that time.
It means unlocking locked object selected currently.
It means unlocking all the locked objects.
It means placing the selected object to the origin.
It means selecting objects by the pen number. The dialog box as shown in
Fig. 4-45 will be displayed after the command is selected.
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