User manual
Returnstar Interactive Technology Group Co., Ltd. 
68 
Close   
To close the embedded window and it will display on the board page 
as an object 
3.7.9 Shade Tool   
With Shade Tool, you can shade some content on the board page. Sometimes it‟s useful in 
teaching or demo. 
To  add  a  Shade  Tool  on  page,  please  select  “Shade  Tool”  on  Menu  Bar,  or  click    on 
Assistant Tools toolbar, or click    on Floating Tools toolbar.   
To drag a rectangle to shade the content on the board page, you can change the shading size 
by clicking the rectangle and holding on to move it or clicking the drag button    at lower 
right corner and holding to move it. 
Right-click the Shade Tool, you can set its display effect by selecting “Reveal” or “Fill” or “Full 
Screen”.  You can  also  do  annotation  on  the  Shade  Tool  background area  by  clicking 
“Annotation”.  Click  “Clean  Annotation”  to  clean  your  annotation.  If  you  close  Shade  Tool 
without selecting “Clean Annotation” or “Reset to Default”, your annotation will be shown next 
time when you use Shade Tool. 
 Note: For windows XP, you need update to IE7 for zooming in/out the webpage. 










