Pharo Script of the Day: One minute frequency image saver

You can save the image every 60 seconds (or any other frequency) to avoid loss changes to the image with the following script:

[ [ true ] whileTrue: [
    (Delay forSeconds: 60) wait.
    Smalltalk snapshot: true andQuit: false
    ] ] forkAt: Processor userInterruptPriority named: 'Image Saver '.

You can use the Process Browser under the World menu to terminate or pause the process.