https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95392#M13682 You can set the element background pen to either the null pen (number 0) or to match the drawing window background pen (number -1). Neither will print. The former makes things transparent, the latter doesn't. Sat, 10 Jun 2006 00:54:30 GMT Anonymous 2006-06-10T00:54:30Z https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95391#M13681 <DIV class="actalk-migrated-content"><T>Hi <BR /> I prefer to use black background and want change fill backgrounds white color (Nr 121-140) to transparent in attribute manager to have black fill backgrounds. I can change these fills to black, but this cause also black printing. Is there any way to change to transparent there in attribute manager, rather than in particular tool settings and favorites?<BR /> Roman</T></DIV> Fri, 26 May 2023 13:55:49 GMT https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95391#M13681 Anonymous 2023-05-26T13:55:49Z https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95392#M13682 You can set the element background pen to either the null pen (number 0) or to match the drawing window background pen (number -1). Neither will print. The former makes things transparent, the latter doesn't. Sat, 10 Jun 2006 00:54:30 GMT https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95392#M13682 Anonymous 2006-06-10T00:54:30Z https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95393#M13683 Thanx Matt, this is what I want.<BR /> Roman Sat, 10 Jun 2006 06:20:39 GMT https://community.graphisoft.com/t5/Project-data-BIM/Fill-backgrounds/m-p/95393#M13683 Anonymous 2006-06-10T06:20:39Z