Word Processing Program
word processing program = a computer program that provides for input, editing, formatting, and output of text, often with some additional features.
compatibility issue = when users are using the same type of software for a task, such as word processors, that cannot communicate with each other.
macro = a single instruction in a computer program that causes a complete series of instructions to be carried out, in order to perform a particular task.
feature = to have as a prominent attribute or aspect.
customize = to make or change something to suit the needs of the owner or user