https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023609#M140381 <P>Article - "<STRONG>When save a copy model file to STEP format file with a Chinese characters as file name in Creo Parametric, it prompts warning message: "Invalid Name. Check to ensure filename contains only legal characters."</STRONG>": <A href="https://www.ptc.com/en/support/article/CS364372" target="_blank">https://www.ptc.com/en/support/article/CS364372</A>&nbsp;</P> Sat, 05 Jul 2025 23:48:24 GMT VladimirN 2025-07-05T23:48:24Z https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023597#M140376 Product: Creo Parametric Version: All versions Issue Type: Functional Defect Severity: High Problem Description: Inability to save STP files with Chinese characters in filenames Filenames get truncated or display garbled characters when attempting to save Affects all Unicode characters (including Chinese, Japanese, Korean, etc.) Technical Analysis: STEP export module fails to properly handle UTF-8 encoding File dialog doesn't utilize Windows Unicode API Internal string processing lacks proper multibyte character set consideration Proposed Solutions: Refactor export module to use wide-character API (wchar_t) Add "Filename Encoding" option in STEP export settings Implement UTF-8 encoding for all file operations Add filename validation supporting Unicode characters Provide clear error messages for unsupported characters User Impact: Severely affects non-Latin script users (Chinese/Japanese/Korean markets) Disrupts workflow by requiring manual file renaming Degrades international user experience and productivity Sat, 05 Jul 2025 12:43:50 GMT https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023597#M140376 YV_7802312 2025-07-05T12:43:50Z https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023609#M140381 <P>Article - "<STRONG>When save a copy model file to STEP format file with a Chinese characters as file name in Creo Parametric, it prompts warning message: "Invalid Name. Check to ensure filename contains only legal characters."</STRONG>": <A href="https://www.ptc.com/en/support/article/CS364372" target="_blank">https://www.ptc.com/en/support/article/CS364372</A>&nbsp;</P> Sat, 05 Jul 2025 23:48:24 GMT https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023609#M140381 VladimirN 2025-07-05T23:48:24Z https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1024295#M140456 <P>Hello <SPAN style="background: var(--ck-color-mention-background); color: var(--ck-color-mention-text);"><a href="https://www.ptcusercommunity.com/t5/user/viewprofilepage/user-id/493420">@YV_7802312</a></SPAN>,</P> <P>&nbsp;</P> <P>It looks like you have a <A href="https://community.ptc.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1023609#M140381" target="_blank">response</A> from a community champion. If it helped you solve your question please mark the reply as the Accepted Solution.&nbsp;<BR />Of course, if you have more to share on your issue, please let the Community know so other community members can continue to help you.<BR /><BR />Thanks,<BR />Vivek N.<BR />Community Moderation Team.</P> Fri, 11 Jul 2025 04:08:00 GMT https://www.ptcusercommunity.com/t5/3D-Part-Assembly-Design/%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90%E5%92%8C%E6%8A%80%E6%9C%AF%E5%BB%BA%E8%AE%AE-%E6%84%9A%E8%A0%A2%E7%9F%A5%E5%B7%B1%E7%9A%84PTC-%E7%9B%B8%E5%AF%B9%E4%BA%8Esolidworks%E5%92%8Cug/m-p/1024295#M140456 vnamboodheri 2025-07-11T04:08:00Z