https://community.graphisoft.com/t5/Archicad-C-API/Plugin-64-bits/m-p/147763#M6800 <BLOCKQUOTE>atila-diffusion wrote:<BR />I would spend my plugin on 64 bit archicad 13 64 bit, how do I go about it thank you?<BR /> The problem is that I have no machine to test on 64 bits.<BR /> thank you for your help.</BLOCKQUOTE> You can still build a 64-bit add-on with a 32-bit platform - just select the x64 platform in your project settings (and switch libraries as required). The API documentation has a guide for this process. However, you really need to a 64-bit platform to test the add-on with. Mon, 30 Nov 2009 10:35:26 GMT Ralph Wessel 2009-11-30T10:35:26Z https://community.graphisoft.com/t5/Archicad-C-API/Plugin-64-bits/m-p/147762#M6799 <DIV class="actalk-migrated-content">I would spend my plugin on 64 bit archicad 13 64 bit, how do I go about it thank you?<BR />The problem is that I have no machine to test on 64 bits.<BR />thank you for your help.</DIV> Thu, 03 Aug 2023 11:21:17 GMT https://community.graphisoft.com/t5/Archicad-C-API/Plugin-64-bits/m-p/147762#M6799 Anonymous 2023-08-03T11:21:17Z https://community.graphisoft.com/t5/Archicad-C-API/Plugin-64-bits/m-p/147763#M6800 <BLOCKQUOTE>atila-diffusion wrote:<BR />I would spend my plugin on 64 bit archicad 13 64 bit, how do I go about it thank you?<BR /> The problem is that I have no machine to test on 64 bits.<BR /> thank you for your help.</BLOCKQUOTE> You can still build a 64-bit add-on with a 32-bit platform - just select the x64 platform in your project settings (and switch libraries as required). The API documentation has a guide for this process. However, you really need to a 64-bit platform to test the add-on with. Mon, 30 Nov 2009 10:35:26 GMT https://community.graphisoft.com/t5/Archicad-C-API/Plugin-64-bits/m-p/147763#M6800 Ralph Wessel 2009-11-30T10:35:26Z