https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234431#M125426 <DIV class="actalk-migrated-content"><T>Hi<BR /> I have a wall and a ramp. I have subtracted the wall with ramp by solid operation.<BR /> Now I have two part in the wall<BR /> one is upper of ramp and another is lower of ramp<BR /> Now I want to paint the wall red below ramp and green up of ramp<BR /> When I want to surface paint, it select both upper and lower part. How can I do this to paint different?<BR /> Is it possible? Plz help</T></DIV> Tue, 09 May 2023 13:46:50 GMT Anonymous 2023-05-09T13:46:50Z https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234431#M125426 <DIV class="actalk-migrated-content"><T>Hi<BR /> I have a wall and a ramp. I have subtracted the wall with ramp by solid operation.<BR /> Now I have two part in the wall<BR /> one is upper of ramp and another is lower of ramp<BR /> Now I want to paint the wall red below ramp and green up of ramp<BR /> When I want to surface paint, it select both upper and lower part. How can I do this to paint different?<BR /> Is it possible? Plz help</T></DIV> Tue, 09 May 2023 13:46:50 GMT https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234431#M125426 Anonymous 2023-05-09T13:46:50Z https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234432#M125427 If it is just one wall and you have just 'Subtracted' the ramp from the wall, there is not much you can do - as it is all one wall still.<BR /> <BR /> However if you duplicate the wall and 'Subtract with upward extrusion' for one wall and 'Subtract with downward extrusion' for the other wall, you will now have 2 walls that you can change the surface of separately.<BR /> <BR /> <BR /> Barry. Mon, 04 Jan 2021 03:27:06 GMT https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234432#M125427 Barry Kelly 2021-01-04T03:27:06Z https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234433#M125428 Thanks for your reply. I also thought so. But looking for if there are any other ways. Thanx Mon, 04 Jan 2021 05:56:49 GMT https://community.graphisoft.com/t5/Modeling/help-to-Surface-paint-to-one-part-of-solid-element-operation/m-p/234433#M125428 Anonymous 2021-01-04T05:56:49Z