Hi, Indeed, the issue is fixed in Xcode 14. Is there a way to have this bug fix in Xcode 13 as it's a regression between Xcode 13.2.1 and Xcode 13.4? Best, Mathieu

Hello, Same issue here. We've isolated the column description that fails:     <column>       <mnemonic>label</mnemonic>       <title>Label</title>       <type>string</type>       <expression>         (str-cat ?step " " ?name)       </expression>     </column> Note that it works well with Xcode 13.2.1 but not with Xcode 13.4 Note that (str-cat ?step "xxx") compiles with Xcode 13.4 Note that (str-cat "xxx" ?step "xxx") compiles with Xcode 13.4 Note that (str-cat ?name "xxx" ?step) doesn't compile with Xcode 13.4