Today, we will
introduce you the operation of the marquee tool, are you ready for your mobile
phone?
How to select
structure
The selection
tool is divided into a marquee selection tool and a lasso frame tool. You can switch
by long pressing the selection tool button.
1. Select a
single element or structure
Use the marquee tool
to directly click on an element or structure to select it.
2. Select
multiple elements or structures
Click to select:
Select the marquee tool, click the element and structure you want to select,
and you can complete the selection.
After
selecting the marquee tool, press and hold the blank space to drag to scale. The
elements and structures covered by the rectangle will be selected.
Lasso tool: The
lasso tool is mainly used for multiple structural models that are too close to
each other and cannot be used when selecting a tool box with a rectangular
frame.
Long press the marquee
tool and click to select the lasso tool. Drag by the blank space to draw a
circle around the target area, and the elements and structures in the circle
coverage area will be selected.
What can the marquee
tool do?
1. Quickly
select the structure
Click the "marquee
tool", long press the structure to quickly select, after selecting the
structure, press and hold the area inside the rectangle to change the position
of the selected structure.
2. Adjust the
structural position
After selecting
the structure, press and hold the area inside the rectangle to change the
position of the selected structure.
3. Adjust the
size of the structure
When the
structure is selected, a rectangle and 8 handles appear. Structural length,
width, and scale can be adjusted by dragging 8 handles.
4. Adjust the bond
length and angle
Select the marquee
tool, click the bond and drag, the bond will change the length and angle around
the other side.
5. Rotating
structure
Select the
structure and adjust the rotary lever to rotate based on the center. If you
don't want to rotate based on the center origin, you can drag the center to the
position you want to be the rotation point.
You can also
press and hold the 45° rotating shortcut to rotate, and the structure can be
rotated at 45°.
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