Please check the previous chat record to know where to find the task file.
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You can set the percentage to 100%. here is the post for you ,go to check it.
https://www.whitehatbox.com/bbs/BBSPost?postid=5492&searchText=percentage#.XKxSxvn7QdU
Try to use the Custom function. And you can setup it to click anywhere you need.
If it is still hard for you to setup the task, you can share us your task details and data, we will help you setup it for you for free.
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