# FAQs
How do I place my Canvas in a Repeating-Group?
You can place your Canvas in a Repeating-Group. In order to uniquely identify your Canvas (e.g. for events fired by a Canvas) you can enter a Unique ID for your Canvas. Here, you can utilize the current cell's index number, in order to provide a Unique ID for each Canvas inside of the Repeating-Group:\
On the workflow tab, you can reference an exposed state, which is "This Canvas's Unique ID". For instance, if you want to initiate a set of workflow actions to perform only when the Canvas in the third Repeating-Group cell has been modified, you would add a condition that looks something like the one below, where the "*This Canvas-Main's Unique ID of Canvas is CanvasUniqueID3*" (assuming you've set up the Unique ID like it looks in the screenshot above):
I saved a serialized Canvas on Desktop and need to re-open it on Mobile (or vice versa, for responsiveness). How do I make the elements inside smaller?
See "[Responsiveness](/useful-tips/responsiveness.md)" section
How do I save my Canvas?
See "[Saving the Canvas](/canvas-using-the-plugin/saving-the-canvas.md)" section
How do I download my Canvas?
See "[Downloading the Canvas](/canvas-using-the-plugin/downloading-the-canvas.md)" section
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