preview preview operations

[zibby]

sometimes the program does not show the previews of the operations. .
example: 'linea' operation.. select the point from which to start the line but does not preview the line in moving, you only see the cursor to select the point of arrival (and disappears the starting point)....

Can I have turned off some options without realizing it? !

 

[DarthVader]

Something's not right. So: click on the "line" icon clicks in the drawing area and nothing happens?

 

[zibby]

I can make the line, but it shows me when I do the operation. .

 

[DarthVader]

I've done a bit of evidence and I've never presented this problem. if you do not resolve contact customer service, they are generally effective and fast