https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169654#M91802 Between walls, make sure that operator elements have higher priority than their victims. Mon, 22 Sep 2008 04:56:56 GMT Dwight 2008-09-22T04:56:56Z https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169653#M91801 <DIV class="actalk-migrated-content"><R>i am trying to find the source of this problem which is occurring on one of our projects; it's not one i've been working on and due to impending deadlines have only been able to do limited trials to try and determine parameters of problem, so will give description of problem and initial observations.<BR /> <BR /> a custom profile has been created for a skillion "roof"(an project element, as opposed to the AC tool) with a curved edge junction to a wall; this custom profile has been applied to a wall to form the element and the slab tool was used to create an element on a dedicated seo layer (usually hidden) to chamfer the end of it (subtraction function) - see attached image.<BR /> <BR /> this morning, on opening file, seo function has stopped working (i.e. element not cut); have tried reapplying seo operation, deleting and recreating operator slab, applying seo operation with other elements as operators and have noted the following:<BR /> <BR /> <U></U><S><U><U></U></U></S>operator - target - outcome<E></E><BR /> <BR /> slab - wall - no operation<BR /> roof wall - correct seo operation<BR /> wall - wall - seo operation but with strange<BR /> appearing joins (likely due<BR /> to wall junction issues)<BR /> <BR /> my question: has anyone had similar problems with seo operations disappearing and is there some sort of inbuilt heirarchy of what elements should preferably be used to operate on other elements?</R></DIV> Tue, 23 May 2023 13:08:20 GMT https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169653#M91801 Anonymous 2023-05-23T13:08:20Z https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169654#M91802 Between walls, make sure that operator elements have higher priority than their victims. Mon, 22 Sep 2008 04:56:56 GMT https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169654#M91802 Dwight 2008-09-22T04:56:56Z https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169655#M91803 Isn't it enough to put the operators on different priority layers, so they don't join/'clean up' ? Mon, 22 Sep 2008 06:09:13 GMT https://community.graphisoft.com/t5/Modeling/SEO-applications-disappearing-or-not/m-p/169655#M91803 Thomas Holm 2008-09-22T06:09:13Z