topic Forward Migration - Arrays in GDL https://community.graphisoft.com/t5/GDL/Forward-Migration-Arrays/m-p/371090#M743 <P>In an old GDL object I have values stored in a 10 x 8 parameter arrNameA. I want to extract the values in columns 6 &amp; 7 e.g. arrNameA [#][6] into a new parameter array arrNameB in the new object. Is it possible to split these values out in the migration script?&nbsp;</P> <P>&nbsp;</P> <P>Hoping this will work...</P> <P>&nbsp;</P> <LI-CODE lang="markup">!!!FORWARD MIGRATION SCRIPT DIM arrNull2[][], arrTemp[][] arrNull2[1][1] = 0.00 xx = STORED_PAR_VALUE ("arrNameA", arrTemp) IF xx THEN FOR n = 1 TO VARDIM1(arrTemp) arrNameB[n][1] = arrTemp[n][6] arrNameB[n][2] = arrTemp[n][7] NEXT n arrTemp = arrNull2 PARAMETERS arrNameB = arrNameB ENDIF </LI-CODE> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 20 Feb 2023 16:39:32 GMT DGSketcher 2023-02-20T16:39:32Z Forward Migration - Arrays https://community.graphisoft.com/t5/GDL/Forward-Migration-Arrays/m-p/371090#M743 <P>In an old GDL object I have values stored in a 10 x 8 parameter arrNameA. I want to extract the values in columns 6 &amp; 7 e.g. arrNameA [#][6] into a new parameter array arrNameB in the new object. Is it possible to split these values out in the migration script?&nbsp;</P> <P>&nbsp;</P> <P>Hoping this will work...</P> <P>&nbsp;</P> <LI-CODE lang="markup">!!!FORWARD MIGRATION SCRIPT DIM arrNull2[][], arrTemp[][] arrNull2[1][1] = 0.00 xx = STORED_PAR_VALUE ("arrNameA", arrTemp) IF xx THEN FOR n = 1 TO VARDIM1(arrTemp) arrNameB[n][1] = arrTemp[n][6] arrNameB[n][2] = arrTemp[n][7] NEXT n arrTemp = arrNull2 PARAMETERS arrNameB = arrNameB ENDIF </LI-CODE> <P>&nbsp;</P> <P>&nbsp;</P> Mon, 20 Feb 2023 16:39:32 GMT https://community.graphisoft.com/t5/GDL/Forward-Migration-Arrays/m-p/371090#M743 DGSketcher 2023-02-20T16:39:32Z