(Edited by HansV to activate URL - see <!help=19>Help 19<!/help>)

The included file has vb elements in it. Could someone please compile them as a .dll?

They are an addin for a drawing CAD package call ProDesktop. Earlier versions had a vb editor included, but the new version only works with .dlls.

I will be very grateful to anyone who can help

Refer http://www.prodesktop.net/lights/lines.htm