Hello everyone
The subject is Dynamic blocks as used in 2006, If you borrow the I Beam dynamic block from ADT and use it in 2006 Autocad it works most of the time
But There is user problem with these blocks, People will stretch them by picking at the triangles, this amounts to a I beam that is not standard, i.e. not manufactured.
Q how can you stop people stretching dynamic blocks? They do not work in 2005 Autocad