Vcadd doesn't like buildings/things 25000 miles long/around.
Try it at 1/10 or 1/100 scale.

Ed Chatlos

edchat@...


----- Original Message -----
From: "jimmooney21158" <jimmooney21158@...>
To: <visualcadd@yahoogroups.com>
Sent: Thursday, July 16, 2009 4:21 PM
Subject: [VC] Zoom question....


was wondering today how far you could see to the horizon for different
heights off the water....Drew the earth, did a SQ and drew a 6' vertical
line, and then ST'd a line from that...when I try to zoom in on the vertical
line, the circle disappears, I tried selecting the vert line and then "zoom
selected"...I can see the line, but not circle...any ideas why? thanks in
advance....(btw I found a website that calculates it anyway....)