ContributionsMost RecentMost LikesSolutionsRe: How to add a value to another value read from onscreen Nice Post !! I like it, it also comprises a lot of useful facts. Advantageously, this is really the best on this notable topic. I harmonize with your conclusions and will thirstily look forward to your approaching updates. In my opinion, this post is really the great one! Thank you for this post, I am mainly surprised by the way your content is unique and almost every single little detail. we can do the manipulations for the screen fields by keeping loop at the screen. ex.: Loop at SCREEN. endloop. and to do manipulations based on the field name we can use "screen-field." ex: loop at SCREEN. if screen-field = kna1-kunnr " the required code" endif. endloop.