https://community.graphisoft.com/t5/Libraries-objects/Dont-understand-about-Quantity-Data-type-definition/m-p/162538#M22034 Hi Mirim,<BR /> <BR /> Have you seen the 'GDL Reference Guide' found under the help menu in ArchiCAD? There is an explanation of all the element parameters available. See page 261 onwards. Mon, 04 Jan 2010 18:52:24 GMT Anonymous 2010-01-04T18:52:24Z https://community.graphisoft.com/t5/Libraries-objects/Dont-understand-about-Quantity-Data-type-definition/m-p/162537#M22033 <DIV class="actalk-migrated-content"><T>Hi <BR /> <BR /> when i check a object information such as wall, beam or column ~about quantity data information.<BR /> <BR /> there are many things separated for example <BR /> VolumeAskin, VolumeBskin,<BR /> surface1_condo, surface2_condo, length12_condo, length34_condo<BR /> minHeightASkin ,maxHeightASkin ,minHeightBSkin ,maxHeightBSkin <BR /> insuThickness, airThickness<BR /> skinAthickness,skinBthickness<BR /> <BR /> even though i read definition of that one but just explain...wasn't enought for me.<BR /> <BR /> I wonder which part exactly telling me about it...<BR /> <BR /> so could you help me where those name's are on it?<BR /> <BR /> hope can see each of name of part with pictures..</T></DIV> Tue, 29 Dec 2009 06:16:36 GMT https://community.graphisoft.com/t5/Libraries-objects/Dont-understand-about-Quantity-Data-type-definition/m-p/162537#M22033 Anonymous 2009-12-29T06:16:36Z https://community.graphisoft.com/t5/Libraries-objects/Dont-understand-about-Quantity-Data-type-definition/m-p/162538#M22034 Hi Mirim,<BR /> <BR /> Have you seen the 'GDL Reference Guide' found under the help menu in ArchiCAD? There is an explanation of all the element parameters available. See page 261 onwards. Mon, 04 Jan 2010 18:52:24 GMT https://community.graphisoft.com/t5/Libraries-objects/Dont-understand-about-Quantity-Data-type-definition/m-p/162538#M22034 Anonymous 2010-01-04T18:52:24Z