# Opening Paired Folders with Set Dual=remember

**URL:** <https://resource.dopus.com/t/opening-paired-folders-with-set-dual-remember/57301>\
**Category:** Help & Support\
**Created:** [September 25, 2025, 1:16am UTC](https://resource.dopus.com/t/opening-paired-folders-with-set-dual-remember/57301 "2025-09-25T01:16:06Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![lxp](https://resource.dopus.com/user_avatar/resource.dopus.com/lxp/32/33734_2.png) [@lxp](https://resource.dopus.com/u/lxp)\
**Post date:** [September 25, 2025, 2:18pm UTC](https://resource.dopus.com/t/opening-paired-folders-with-set-dual-remember/57301/6 "2025-09-25T14:18:50Z")

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Hasn't [Opus 13.14](https://resource.dopus.com/t/directory-opus-13-14/55065) made the variable `lst:sourceWasRight` obsolete? Or am I missing something?

> [@](#):
>
> The `Set DUAL=Toggle,Remember` command now remembers which side (left/right) was previously closed, and reopens the closed tabs on the same side of the Lister.

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