Solution a)Use a dynamic toggle applet based on the value of certain fields to show the read only applet. These applets are documented in Bookshelf > Siebel Tools Reference > Special-Purpose Applets and Controls > Dynamic Toggle Applets.
Solution b) create new field based on the same column as abstract and make it editable using the property and keep the abstract read only to make child records read only.
How to program a GE (General Electric) universal remote section lists the detail steps to program universal remote codes. General Electric universal remote codes have been tested on universal remote code compatible devices including TV, Home theater systems, sound bars
Go to section Universal remote codes for TV : GE Universal Remote Codes list