No, but this is a great suggestion. I imagine a flow that looks something like this:

(1) When creating the textile, you would add a step to "wait for new clipboard data."

(2) When you run the textile, and it gets to that step, a modal would appear, prompting you to copy the new thing to your clipboard.

(3) Once you've got the new thing on your clipboard, you would go back and click "Continue" on the modal from step 2.

(4) Textile would continue with the new thing on your clipboard.

Is that kind of what you were thinking?