Draw a polyline to represent the boundary of a irregular spa

[el]

Hi all,
I need to draw a polyline matching the circumference of an empty space which
is made from thousands of CAD objects. It is liked a forrest surrounded by
thousands of domestic properties and I need to draw a polyline to represent
the forrest. Are there any quick way or script to draw it?

(System: ACAD 2005 with Express Tools.)

TIA

el.

[Paul Turvill]

If the "thousands of domestic properties" touch each other, then the
BOUNDARY command may be what you're looking for.
___

"el" <drop_msg -@- hotmail -DOT- com> wrote in message
news:423a2e1b$1_2@newsprd01...

I need to draw a polyline matching the circumference of an empty space
which
is made from thousands of CAD objects. It is liked a forrest surrounded by
thousands of domestic properties and I need to draw a polyline to
represent
the forrest. Are there any quick way or script to draw it?

[Allen Jessup]

If you have entities that represent the Forrest select them all, right-click
and select Shrinkwrap. Or select the adjoining entities, shrinkwrap them and
edit the resultant lines if needed.

Allen

"el" <drop_msg -@- hotmail -DOT- com> wrote in message
news:423a2e1b$1_2@newsprd01...

Hi all,
I need to draw a polyline matching the circumference of an empty space
which
is made from thousands of CAD objects. It is liked a forrest surrounded by
thousands of domestic properties and I need to draw a polyline to
represent
the forrest. Are there any quick way or script to draw it?

(System: ACAD 2005 with Express Tools.)

TIA

el.