https://community.graphisoft.com/t5/Collaboration-with-other/Acre-as-the-area-calculation/m-p/168651#M19408 You probably need a custom zone stamp. It's easy enough to convert sf to acres on the script. <BR /> <BR /> The difficulty depends on how much other information you want displayed by the stamp. Modifying an existing stamp can be quite a chore if it is one of the more complex ones. Writing a simple one from scratch can be almost trivial if the requirements are minimal. Wed, 13 Jan 2010 02:39:42 GMT Anonymous 2010-01-13T02:39:42Z https://community.graphisoft.com/t5/Collaboration-with-other/Acre-as-the-area-calculation/m-p/168650#M19407 <DIV class="actalk-migrated-content"><T>I am doing site plans where I need to show areas (zones) on the site plan with the square area shown in acres. Is there any way to set the "area calculation" display to acres?<BR /> <BR /> Thank you,<BR /> John</T></DIV> Wed, 13 Jan 2010 01:26:00 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Acre-as-the-area-calculation/m-p/168650#M19407 Anonymous 2010-01-13T01:26:00Z https://community.graphisoft.com/t5/Collaboration-with-other/Acre-as-the-area-calculation/m-p/168651#M19408 You probably need a custom zone stamp. It's easy enough to convert sf to acres on the script. <BR /> <BR /> The difficulty depends on how much other information you want displayed by the stamp. Modifying an existing stamp can be quite a chore if it is one of the more complex ones. Writing a simple one from scratch can be almost trivial if the requirements are minimal. Wed, 13 Jan 2010 02:39:42 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Acre-as-the-area-calculation/m-p/168651#M19408 Anonymous 2010-01-13T02:39:42Z