Function for single char insertion at the cursor position

Function that adds line break at the cursor position

Main function for marking all pointers in a program

Main function for marking all pointers in a program

function calls an external function "Recaller"

function calls internal function, that calls external function "Recaller"

function calls function by NULLC pointer

Check that the cursor is visible (called, when editing text) If it's not, shift scroll positions, so it will be visible once again