# io.github.libtmux.internal.support.Capabilities.NAME_SEPARATORS_REJECTED

- **Module:** io.github.libtmux.internal.support
- **Package:** io.github.libtmux:libtmux
- **Language:** Java
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-java/blob/5f88402151ff08fc0390dd438b90963692ec3fe4/libtmux/src/main/java/io/github/libtmux/internal/support/Capabilities.java#L259
- **Page:** https://libtmux.org/en/java/latest/reference/io-github-libtmux-internal-support-capabilities-capabilities-name_separators_rejected/

```java
io.github.libtmux.internal.support.Capabilities.NAME_SEPARATORS_REJECTED: Workaround = new Workaround( "name-separators-rejected", "Names with a colon or a period", "On 3.7, new-session, new-window, rename-session and rename-window reject a name that" + " contains a colon or a period, so the library refuses it first.", List.of(new TmuxVersion(3, 7, "")), null, Handling.REFUSE, List.of("Server.newSession", "Session.newWindow", "Session.rename", "Window.rename"), List.of( new Command("new-session", List.of("s")), new Command("new-window", List.of("n")), new Command("rename-session", List.of()), new Command("rename-window", List.of())))
```