> For the complete documentation index, see [llms.txt](https://nobraintools.gitbook.io/maya-groomers-tool/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nobraintools.gitbook.io/maya-groomers-tool/maya-tools/hair-strand-builders/multiple-strands-randomizer.md).

# Multiple Strands / Randomizer

## Multiple Strands Adjustment

* You can now **select multiple strands** and adjust their attributes **simultaneously**. When multiple strands are selected, a message will appear in the **Strand Editor** to let you know that you're working in multi-strand mode.

<figure><img src="https://454332562-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGyyK7o0fNRXvtva8vEkG%2Fuploads%2FI3gqaaJKKOcheysg3AGb%2Fimage.png?alt=media&amp;token=0c3cf185-349f-40c0-9e0f-4cc37c47deab" alt=""><figcaption></figcaption></figure>

The following actions **do not apply** to multiple selected strands:

* Moving CVs in the **Profile CV Editor** window
* Adding or removing **CV points**
* Any of the Mid Profile Curves functions (Insert Mid Profiles, Match To Root, Even Out, Remove)

## Attribute Lock while Multiple Strands Are selected

At the moment certain settings can not be changed at the same time when there are multiple strands selected:

For Tubes: Profile Curves, crease, UV section

For Cards: Profile Curves

## Randomizer

<figure><img src="https://454332562-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGyyK7o0fNRXvtva8vEkG%2Fuploads%2F9w75oEA4gD4eLNDGNjqC%2Fimage.png?alt=media&amp;token=b341a3de-22b3-4075-b6c7-47bbf846bf73" alt=""><figcaption></figcaption></figure>

Sometimes, you may find a need to set some random values such as scale, rotation, offsets, etc on your Hair Tubes/Cards. This can be achieved by using the Randomizer.&#x20;

Access by going to Mesh->Randomizer

It has a max and min value, and offer 3 modes:

* **Offset:** Adds or subtracts a random amount within the entered Min/Max range from the current strand values.
* **Set:** Sets the strand values to a random amount within the entered Min/Max range.
* **Mutiply:** Multiplies the current strand values by a random amount within the entered Min/Max range.