Sketch
Draw a note to accompany your exploration of the model.
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Access Sketch
To begin adding sketches, select Tools from the main menu, and select Sketch from the Tools menu.链接到此步骤
Using Sketch
Drag your finger within the Sketch box to draw.链接到此步骤
Sketch Options
Change the pen style using the options available by tapping the button at the centre of the bottom of the screen. The current style is previewed in the center of the button.链接到此步骤
Stroke Color
Select a color from the array to the left of the options button.链接到此步骤
Stroke Size
Change the size of the stroke using the options to the right-hand side of the options button.链接到此步骤
Erase Sketch
To erase the contents of a Sketch, tap the Erase button at the bottom of the screen.链接到此步骤
Resize Sketch
Grab and drag one of the Sketch corners to resize it.链接到此步骤
Move Sketch
Tap outside the Sketch to hide the resize indicators, and then drag it across the screen to your chosen location.链接到此步骤
Edit Sketch
Tap a Sketch to make it active again, giving access to the resizing Tools. Tap the Sketch contents to begin additional drawing.链接到此步骤
Clear Sketches
Remove individual Sketches using the button at the top left corner of the selected Sketch. At any point, select the ‘Clear’ button in the top left corner of the screen, and select to Clear Sketches or Clear All to remove all Sketches.链接到此步骤