# fix_modify AtC reset_atomic_reference_positions command

## Syntax

    fix_modify <AtC fixID> reset_atomic_reference_positions

-   AtC fixID = ID of [fix atc](fix_atc) instance
-   reset_atomic_reference_positions = name of the AtC sub-command

## Examples

``` LAMMPS
fix_modify AtC reset_atomic_reference_positions
```

## Description

Resets the atomic positions ATC uses to perform point to field
operations. In can be used to use perfect lattice sites in ATC but a
thermalized or deformed lattice in LAMMPS.

## Restrictions

None.

## Related AtC commands

-   [fix_modify AtC command overview](atc_fix_modify)

## Default

None