This script will allow you to use a signature question's input later in a survey.
Check it out in an example survey!
Add a survey with this setup to your account!
First set up your signature question. On a following page that you want your Signature Image to show up click Add New Action > Custom Script and paste the following script in that field.
signatureID = 2 data = getquestionruntimeproperty(signatureID,'Data') dataAtoms = data['atoms'] signature = dataAtoms['raw_value']['signature'] base64d = base64decode(signature) signature = '<img src="' .. base64d .. '">' print(signature)