Always keep a CDR version as your working source.
CDR format primarily refers to two distinct concepts: a graphic design file format technical reporting format for engineers. 1. Vector Graphics (CorelDRAW) file is the proprietary vector graphics format used by cdr format
: Unlike some other vector formats, a single CDR file can contain multiple pages, making it useful for brochures, booklets, and catalogs. Always keep a CDR version as your working source