Change Parameters for an Imported Mashup or Mashable
You can change the initial parameters you used to run a Presto mashup or mashable and then refresh the results in your worksheet.
To change the parameters
1. Click 
Edit Mashable Parameters. 2. Select the imported mashup or mashable that you want to update from the Imported Mashables list.
The list of parameters for this operation displays with their current values.
3. Edit the parameters values and click Save once they are correct.
