Hello,
I am doing so As-Built drawings for one of our projects we have completed. I have gone through and drawn everything in to scale, all my layers are on and off as needed and such. Yesterday when combining two of my drawings to make the full complete As-Built set, half of my drain pipes disappeared on both drawings. When all I did was copy and paste. Then today turning my computer on and opening up my drawing, half of my drain lines have re-appeared, none of my labeling has come back though, and it is not on the original layer that I drew it in on.
Help is very very much appreciated. I need to get these As-Builts done soon. I looked for a tech-support phone number to call but could not find one???