We are constantly (slowly) building the QT library. You can find documents in the app…under Resources…pick your category…. look for “Reference” at the bottom right. If there are specific measurements you want us to figure and post just use the feed in “Sizes and Measurements” to request it and it will move to the top of our list. The same goes for a strip or paper-pieced pattern…request it in the “Piecing/Patterns.” Or, you can put it in the general feed as a “Public” or a “Private” comment…we’ll figure it out and get it posted for you.