Fuente original del artículo: https://www.rklesolutions.com/blog/how-to-add-a-custom-selector-for-the-screen-field January 5, 2022 By RKL Team Leave a Comment There may be times when you want to add a pop-up window to select a field for a screen. Sometimes this can be handled automatically if the field is a standard X3 object field (i.e. when selecting a product with a type of ITM from the ITMMASTER table). There may be other times where a standard look-up is not available, and some custom code is required to do the selection window. We'll show you how to add a custom selector of your choosing to the screen field. ADD SELECT ON SCREEN FIELD The first step is to add the appropriate code to the field on the screen in Sage X3: Go to Development > Script Dictionary > Screens Select Your Screen Select the field to have the lookup for by moving your cursor to it on the screen. The field should show with a blue background. Select a type of "Selection" , and an ac...