InnovMetric PolyWorks 2017 IR4 Intermediate Release 4: General - The Chinese, French, German, Italian, Polish, Portuguese, and Spanish dictionaries have been updated. - PolyWorks 2017 IR4 introduces two enhancements that will be major benefits to users of the Macro Script Command Language: . The MACRO EXEC command now supports output arguments, allowing invoked macro scripts to return values to the invoking macro script. Output arguments are set in the invoked script using the MACRO OUTPUT_ARGUMENT macro command. . A new ELSEIF statement has been added to the macro script language. The ELSEIF statement must be followed by a conditional expression, identical to the IF statement. Any number of ELSEIF statements can be placed between IF and ENDIF statements. - Fixed issues: . Issues have been fixed with the IGES and STEP CAD model importers. . When using the Help button (?) of dialog boxes, the PDF documentation is opened to the correct section for Adobe Reader DC users.