.REB File Extension

Script that contains code written in the REBOL (Relative Expression Based Object Language) programming language; can be compiled into an executable program using a REBOL compiler.

NOTE: The default extension for REBOL scripts is .R. The ".reb" extension may be used if the ".r" extension is already used by another application.

Data file created by Reimbursement Tracker, a program used to track and submit reimbursements; contains a collection of entries, each of which include the reimbursement date, merchant store, description, and amount.

REB files are used for storing submitting reimbursement forms, as well as printing them using standard or thermal printers.