# Section \[MappingsC]

The mapping (writing) to the Inventor iProperties file when selecting the [Pick & Exit (Custom)](/holixa-erp-picker/erp-picker-inventor-add-on/overview-of-commands/be.smart-erp-picker/pick-and-exit-custom.md) command or tapping a row in the table while pressing the Ctrl key is set in the `[Mappings_C]` sections.

The mapping setup is the same as mentioned in the chapter [Section \[Mappings\]](/holixa-erp-picker/common-information/application-configuration/configuration-file-parameters/section-mappings.md), it is only an option to set an alternative mapping scheme.

{% code lineNumbers="true" %}

```ini
[MappingsC_DesignTrackingProperties]
[MappingsC_DocSummaryInformation]
[MappingsC_SummaryInformation]
[MappingsC_UserDefinedProperties]
ERPPickerNumber=Cislo
ERPPickerName=Nazev
; SAMPLE MAPPING STRUCTURE
    ;iProperty5InternalName=ConnectionSelectCommandFieldNameE
```

{% endcode %}

### List of iProperty sets

The iProperties corresponding to each set are identical to the chapter [Section \[Mappings\]](/holixa-erp-picker/common-information/application-configuration/configuration-file-parameters/section-mappings.md).

* **`[MappingsC_SummaryInformation]`** 
* **`[MappingsC_DocSummaryInformation]`**
* **`[MappingsC_DesignTrackingProperties]`**
* **`[MappingsC_UserDefinedProperties]`** 


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