command verification closure lines

[gianlucap]

hello to all, if I don't remember mechanical badly has a command where I can go to analyze if all the lines of my sketch are united and I highlight the points where the lines do not join
Is there anyone who can tell me what the command is? I don't remember anymore
thanks to all in advance

 

[GiGa]

a specific command I do not remember, but for areas (which are supposed) chuse, you can use "trace contour"... if there are openings in the range, they are highlighted. . .

 

[gianlucap]

I thought of another command that would do something like this but a little more elaborate, cabbage maybe on another sw that I don't remember +!
cmq thanks giga

 

[gianlucap]

..... and besides detecting ununited points he also asked if you wanted to close them all, or give the possibility to select those that you wanted to close and to others to perform other jobs...that turn of words:biggrin: