http://www.zwsoft.com/forum/viewthread.php?tid=2262 Hi all, I just finished flattening a drawing but somehow it can´t snap to intersecting lines. all of the lines are at 0,00. can anybody help? Blackfish 2012-07-11 17:40:44 http://www.zwsoft.com/forum/viewthread.php?tid=2262&pid=15446 first,The intersect snap: sometimes it hasn't worked through the OSNAP settings, but will if selected individually (shift+right click = osnap shortcut menu). I've used flatten in the past and have had problems with 3D polylines and also nested blocks? Some stuff like attributes have stayed "up in the air". Try switching attribute display on, going to a side view and then zoom out and select all to see if anything is still above z=o. Blackfish 2012-07-17 09:46:42 http://www.zwsoft.com/forum/viewthread.php?tid=2262&pid=15445 [i=s] Post Last Edit by RobDraw at 2012-7-17 16:05 [/i] does [url=http://www.zwsoft.com/Service_Support/ser_zwcad/Tips_and_Tricks/Snap_the_Rectangle_Center.html]snap[/url] to apparent intersection work? are you SURE everything is at z=0? RobDraw 2012-07-17 09:37:45