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# TrimWhitespaceProperty

Field in [LineParser](/3.1/api/csharp/yarn.markup/yarn.markup.lineparser.md)

## Summary

The name of the property to use to signify that trailing whitespace should be trimmed if a tag had preceding whitespace or begins the line. This property must be a bool value.

```csharp
public const string TrimWhitespaceProperty = "trimwhitespace";
```