https://community.graphisoft.com/t5/Modeling/what-is-this-red-area-on-section-line/m-p/269348#M140528 <DIV class="actalk-migrated-content"><R>valarhello, <BR /> i copied these elevation lines from main to module. it appears half tone red area on the section tool line. <BR /> do you know what is that red area trying to tell?<BR /> <BR /> <IMG src="https://abload.de/img/screenshot_1wajgz.png" /></R></DIV> Sat, 22 May 2021 03:40:15 GMT aryastark 2021-05-22T03:40:15Z https://community.graphisoft.com/t5/Modeling/what-is-this-red-area-on-section-line/m-p/269348#M140528 <DIV class="actalk-migrated-content"><R>valarhello, <BR /> i copied these elevation lines from main to module. it appears half tone red area on the section tool line. <BR /> do you know what is that red area trying to tell?<BR /> <BR /> <IMG src="https://abload.de/img/screenshot_1wajgz.png" /></R></DIV> Sat, 22 May 2021 03:40:15 GMT https://community.graphisoft.com/t5/Modeling/what-is-this-red-area-on-section-line/m-p/269348#M140528 aryastark 2021-05-22T03:40:15Z https://community.graphisoft.com/t5/Modeling/what-is-this-red-area-on-section-line/m-p/269349#M140529 I think this is source marker highlight. You can show or hide it on plan (but it's not going to print it).<BR /> To hide to you can use command View / On Screen View Options / Highlight Source Marker<BR /> Also try command View / On Screen View Options / Marker Range<BR /> <BR /> To change colours (i.e. yellowish) go to Options / Work Environment / On Screen Options Sat, 22 May 2021 09:35:43 GMT https://community.graphisoft.com/t5/Modeling/what-is-this-red-area-on-section-line/m-p/269349#M140529 Podolsky 2021-05-22T09:35:43Z