I have created a sample application where I am generating PDF file from the pre - designed template. Whenever I am generating pdf file then the data is coming to tiny on the page and lot of empty space is left on the page. However this should not be the case. The data should acquire the complete page.
Please have a look at sample application and jpeg file for clarification.
Thanks for providing us the template file.
After an initial test, we found the issue as you have mentioned. Your issue has been logged into our issue tracking system with an issue id: CELLSNET-11841.
We will figure it out soon and let you know about it.
Please try the attached version v188.8.131.52 as we have fixed your mentioned issue.