line stension

[Bryan]

Good evening to all,
I ask you a question maybe banal but to which I have no answer: Can you extend a line that has a snap as a vertex? I better explain: I create a line by clicking on the origin and drag down with the active vertical snap, now the line starts exactly from 0 origin, it vertically down and is black, now however I would like to be able to pull that same line even a 10mm but this time upward leaving the part as it is, is it possible? I'm seeing that by clicking to drag it up just doesn't leave me and only illuminates the snap of "coaccident" at the origin and tells me impossible to drag the element.
In essence, I would like to remain always coincident to the origin but that it can be free in both directions. Of course, I could create a longer line and give coincident, but I wanted to figure out if starting from that line of first there is another solution.
I hope I have explained quite clearly
Thank you very much to all and good evening.

 

[MassiVonWeizen]

https://help.solidworks.com/2019/italian/solidworks/sldworks/t_extend_entities.htm

 

[Bryan]

Thank you very much for the answer!
only thing so doing the "long" command I can not extend it to pleasure, but it seems to me that I have to have another line behind, right? I mean I can't click extending and then dragging it to a tot. Is there another solution maybe?

 

[teseo]

Of course you can click on the point and move where you want; the problem is if it is bound and as if the extreme point is blue you can drag it otherwise not, you must remove the bond or use the command, detach segment....
Hi.