Tool window - labSens

22 

takes the shape of a small square. The small arrows next to the 
square indicate that you can move the handle. This is how you 
change the size of the image object. 



If you want to change the properties of the image object, doubleclick 
on the image object. The 

Drawing Object Properties

 dialog box 

opens. Here you can change the color, for example. 

Delete selected drawing or measurement

Click this button to delete the selected object from the image. 

Show or hide drawings and measurements

Click this button to display or hide the drawn objects. 

Drawings 

Draw a free hand polygon

Click this button to draw an image object in the shape you need.  

1. Click 

the 

Draw a free hand polygon

 button. 



The software switches to drawing mode. You can see that the 
software is in drawing mode by the handles. 

2.  Press and hold the mouse button and draw the image object. 

You can still change an image object's position and shape later. 

3.  If you're satisfied with the position and shape of the image object, click 

the 

Select a drawing or measurement object

 button. 



Your software then switches off drawing mode. 

Draw an arrow

Click this button to draw an arrow. 

1. Click 

the 

Draw an arrow

 button. 



The software switches to drawing mode. You can see that the 
software is in drawing mode by the handles. 

2.  Click on the image to set the start point of the arrow. 

3.  Press and hold the mouse button and set the arrow. 



The start point and end point are both indicated by a handle. 



You can still change the arrow's length and position later.