https://community.graphisoft.com/t5/Archicad-C-API/Fills-set-fill-usage/m-p/142558#M5910 Use <FONT color="#808080">ACAPI_Attribute_Modify()</FONT> function while changing the <FONT color="#808080">flags</FONT> value in <FONT color="#808080">API_Attr_Head</FONT>. Here are the possible values <UL> <LI><S></S></LI><LI> Drafting Fills - <FONT color="#808080">APIFill_ForPoly</FONT></LI> <LI><S></S></LI><LI> Cover Fills - <FONT color="#808080">APIFill_ForCover</FONT></LI> <LI><S></S></LI><LI> Cut Fills - <FONT color="#808080">APIFill_ForWall</FONT></LI></UL> Additional flag is <FONT color="#808080">APIFill_ScaleWithPlan</FONT>, used for the 'Scale with plan (Model Size)'. If not set, it is considered as 'Scale independent (Paper Size)'.<BR /> <BR /> I've never tried it though. Thu, 05 Jun 2014 08:15:40 GMT ReignBough 2014-06-05T08:15:40Z https://community.graphisoft.com/t5/Archicad-C-API/Fills-set-fill-usage/m-p/142557#M5909 <DIV class="actalk-migrated-content">Do you have any idea where to set these parameters in API?</DIV> <P><BR /><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="cutfill.png" style="width: 489px;"><img src="https://community.graphisoft.com/t5/image/serverpage/image-id/11476i6B1D8CF45B75AF0E/image-size/large?v=v2&amp;px=999" role="button" title="cutfill.png" alt="cutfill.png" /></span></P> Tue, 01 Aug 2023 14:29:17 GMT https://community.graphisoft.com/t5/Archicad-C-API/Fills-set-fill-usage/m-p/142557#M5909 Anonymous 2023-08-01T14:29:17Z https://community.graphisoft.com/t5/Archicad-C-API/Fills-set-fill-usage/m-p/142558#M5910 Use <FONT color="#808080">ACAPI_Attribute_Modify()</FONT> function while changing the <FONT color="#808080">flags</FONT> value in <FONT color="#808080">API_Attr_Head</FONT>. Here are the possible values <UL> <LI><S></S></LI><LI> Drafting Fills - <FONT color="#808080">APIFill_ForPoly</FONT></LI> <LI><S></S></LI><LI> Cover Fills - <FONT color="#808080">APIFill_ForCover</FONT></LI> <LI><S></S></LI><LI> Cut Fills - <FONT color="#808080">APIFill_ForWall</FONT></LI></UL> Additional flag is <FONT color="#808080">APIFill_ScaleWithPlan</FONT>, used for the 'Scale with plan (Model Size)'. If not set, it is considered as 'Scale independent (Paper Size)'.<BR /> <BR /> I've never tried it though. Thu, 05 Jun 2014 08:15:40 GMT https://community.graphisoft.com/t5/Archicad-C-API/Fills-set-fill-usage/m-p/142558#M5910 ReignBough 2014-06-05T08:15:40Z