Re: obtaining node co-ordinates

["James Pawson" <thedatastream@xxxxxxxxx>]

>There currently isn't a built-in way of doing that, but it would be 
>easy to modify the implementation of the selectnode() command to 
>return the coordinates of the selected node. At the end of the 
>lua_selectnode implemenation in luadoc.cpp, just replace:

>return 0;

>with

>lua_pushnumber(L,thisDoc->nodelist[node].x);
>lua_pushnumber(L,thisDoc->nodelist[node].y);
>return 2;
>
>and recompile.

just compiled it this morning, works fine. To test, I drew a random 
node in BELAdraw and openend the LUA console and entered

golf,golf2 = selectnode(0,0)
print(golf, golf2)

It successfully returned to node co-ordinates :-)

thanks again David
James