> For the complete documentation index, see [llms.txt](https://docs.creativeconners.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.creativeconners.com/docs/spikemark/spikes/nearest-reverse-multiple.md).
# Nearest Reverse Multiple Spike
Nearest Reverse Multiple Spikes move the motor **Reverse** to the nearest multiple of **Factor** plus **Offset.** Put another way:
$$NewPosition = Round↓(CurrentMotorPosition / Factor) \* Factor + Offset$$
### Changing the Type
Nearest Reverse Multiple Spikes are denoted with a `←` (leftwards arrow) and use a **Factor** and an **Offset.**
To change the type double click in the **Type** column and select **Nearest Reverse Multiple** then press `enter` or `tab` to save it.
### Changing the Factor
To change the factor double click in the **Factor** column give it a new factor and then press `enter` or `tab` to save it.
### Changing the Offset
To change the offset double click in the **Offset** column give it a new offset and then press `enter` or `tab` to save it.
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