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# Drag & Drop Materials

Back to MIB | User interface | Panels | Segmentation

## Overview

Shifts MIB layers (selection, mask, model) left/right/up/down. Moves individual 2D/3D objects or entire layer contents in 2D/3D.
Demo

A combobox selects the layer to move. Mouse clicks or panel buttons shift the layer by a specified pixel amount.

## Mouse and key controls

Start by | Modifier | 3D | Action
--- | --- | --- | ---
over an object | `Ctrl` | Unchecked | Move the selected object in 2D
over an object | `Ctrl` | Checked | Move the selected 3D object (MATLAB 2017b+ only)
| `Shift` | Unchecked | Move all objects on the shown slice (2D movement)
| `Shift` | Checked | Move all objects on all slices (3D movement)
`Left`/`Right`/`Up`/`Down` | - | Unchecked | Move all objects on the shown slice by specified pixels (2D movement)
`Left`/`Right`/`Up`/`Down` | - | Checked | Move all objects on all slices by specified pixels (3D movement)

## Presets

Use the following key shortcuts to define and restore presets

- `Shift`+`1`, `Shift`+`2`, `Shift`+`3` - store preset 1, 2, or 3 correspondingly
- `1`, `2`, `3` - restore preset 1, 2, or 3 correspondingly

Back to MIB | User interface | Panels | Segmentation