navigatable.largeStepNumber(default: 5)
The number of pixels to move the selected shape when using Shift + Cmd/Ctrl + Arrow keys.
Example
<div id="diagram"></div>
<script>
$("#diagram").kendoDiagram({
navigatable: {
largeStep: 20
},
shapes: [
{ id: "1", x: 100, y: 100, content: { text: "Shape 1" } }
]
});
</script>