These Special keyboard keys are available to filePro for various uses. They can be tested using the @sk system maintained field. Testing for these keys with @wlf, @wef, @wuk processing is a valuable tool for building robust applications. Using these keys with PUSHKEY and within SHOW statements allows you to build very user-friendly programs.
Note : INSC also applies for the Insert Key, and DELC also applies to the Delete key.