Thank you! Perfect!

@sdmitch said:

@camoncamon2001 said:

Hi to all!
I'm searching for a plugin that extend multiple lines at once in his vector direction and in both sides with a predefined amount as in attached image.
Does anyone knows something like this?
Thanks in advance.
CC

Sketchup won't let you "extend" an edge associated with a face because it automatically breaks lines where they cross. The extension will have to be an added edge at each end point like this.
[attachment=0:22irlvoa]<!-- ia0 -->Extend Edges.gif<!-- ia0 -->[/attachment:22irlvoa]

mod = Sketchup.active_model
> ent = mod.active_entities
> sel = mod.selection
> unless sel.empty?
>   dst = UI.inputbox(["Extend;"],['1'.to_l],"Extend all Edges")
>   if dst
>     sel.grep(Sketchup;;Face){|fac|
>       fac.edges.each{|e|
>         sp,v=e.line;ep=e.end.position
>         ent.add_line(sp,sp.offset(v,-dst[0]))
>         ent.add_line(ep,ep.offset(v,dst[0]))
>       }
>     }
>   end
> end
> 

Great! How to use with separate lines, not face?

@box said:

At a rough guess from your image, Tigs smart offset might help you.

The should work independently from the presence of a face and with unconnected lines too

Hi to all!
I'm searching for a plugin that extend multiple lines at once in his vector direction and in both sides with a predefined amount as in attached image.
Does anyone knows something like this?
Thanks in advance.
CC

It's possible to load plugin directories from an external file (like .txt)?

@dave r said:

If you're going to use the mouse to draw the polyline and extrude the shape, what do you need the plugin to do. You can't get much simpler than what already exists. A couple of keyboard shortcuts to pick the tools you need and you're good to go. And the shortcuts exist already.

Hi Dave I know that you say, but I think in my way I don't need to make groups of entities (interferences with new lines) present before and select and proceed with others commands: it's like working in isolation group mode...

Hi, I'm searching for a plugin (if exist...) that do this in one shot (like "draw a box" in sketchy solids):

1. draw with mouse inputs a coplanar polyline closed.
2. extrude (mouse input)
3. make a group

Thanks in advance

CC