> For the complete documentation index, see [llms.txt](https://chaoses-ib.gitbook.io/directory-opus/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chaoses-ib.gitbook.io/directory-opus/manual/evaluator/applicable_contexts/tab_context_menus.md).

# Tab Context Menus

Functions in the [folder tab context menus](/directory-opus/manual/customize/the_customize_dialog/context_menus.md) can use the evaluator like in any other [toolbar or menu](/directory-opus/manual/evaluator/applicable_contexts/functions.md), however in this evaluation context, the following variables are available which are specific to folder tabs:

| Variable  | Type   | Description                                                                                     |
| --------- | ------ | ----------------------------------------------------------------------------------------------- |
| count     | *int*  | Returns the number of tabs.                                                                     |
| countdual | *int*  | In a dual-display Lister, returns the number of tabs in the other file display.                 |
| dual      | *bool* | Returns **true** if this is a dual-display Lister, or **false** for single-display.             |
| path      | *path* | Returns the path shown in the tab that was right-clicked.                                       |
| right     | *bool* | Returns **true** if this is the right/bottom file display, **false** if it is the top/left one. |
| sel       | *int*  | Returns the index of the tab that was right-clicked, or `-1` if the click wasn't on a tab.      |


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