# Double titles on Mac Document windows

**URL:** <https://forum.xojo.com/t/double-titles-on-mac-document-windows/69422>\
**Category:** macOS\
**Created:** [April 4, 2022, 9:04am UTC](https://forum.xojo.com/t/double-titles-on-mac-document-windows/69422 "2022-04-04T09:04:16Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Greg\_O](https://forum.xojo.com/user_avatar/forum.xojo.com/greg_o/32/22785_2.png) [@Greg\_O](https://forum.xojo.com/u/Greg_O)\
**Post date:** [April 4, 2022, 11:27am UTC](https://forum.xojo.com/t/double-titles-on-mac-document-windows/69422/9 "2022-04-04T11:27:28Z")

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Sorry… after reading a little more, it looks like you need

```auto
Declare Sub SetTabbingMode Lib "AppKit" selector "setTabbingMode:" (obj as Ptr, value as integer)

SetTabbingMode(w.handle, 2) // 2 = Disabled

```

If you’re using API 1, you’ll need to change` obj as Ptr` to `obj as Integer`

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