The code for Shape Programming is shared in the XL and the DLL used in Eclipse Pro. The last change, SCN 4683, caused the DLL to stop finding solutions. This was tracked down to the code that determines which side of a Linked Axis its Crashable Surface is on. This code has always been wrong since it required the Axes to be defined in a certain order. The result never mattered until SCN 4683 began to rely on it. All the testing for SCN 4683 was unknowingly done on a ShapeTable.txt file that complied with the required order. This issue has been resolved and will also be released in Eclipse Pro.