I'm working on a tool that has multiple options to use "random" values.
For example, you can place down images, and you can have them Offset from the grid. But you can also check a checkbox/toggle-button to use a random offset. Except, I want a icon-button instead of a checkbox because of space constraints.
There are similar needs for a random symbol for other features of the tool as well.
Currently, I use a questionmark (?) as the general symbol for 'random' that I then design the various icons around (the icons are specialized towards the feature, to fit in with the features' other icons).
However, I realized that questionmark usually means 'help' (also 'whats-this') in most icon languages.
Is there a better symbol to use to visually represent 'random'? Note that my uses are not "click to randomize", but "click to enable random when you use this tool". So it's not the same as 're-ordering'.