> For the complete documentation index, see [llms.txt](https://docs.hex-rays.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.hex-rays.com/9.4/ida-actions/hx_map2othervar.md).

# hx\_Map2OtherVar

## Description

Replace all occurrences of a variable by another variable. The decompiler will propose a list of variables that may replace the current variable. The list will include all variables that have exactly the same type as the current variable. Variables that are assigned to/from the current variable will be included too.

Please note that the decompiler does not verify the mapping. A wrong mapping may render the decompiler output incorrect.

The function arguments and the return value cannot be mapped to other variables. However, other variable can be mapped to them.

A mapping can be undone by right clicking on the target variable and using the *Unmap variable* command.


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