This synthetic package tests version declaration adjustment. It does not demonstrate native backward saving.

Preserve the original. The fixture declares version 2700, form CDRU, labelled CorelDRAW 2025.

Choose the receiving release. This verified technical test adjusts the declaration to 1600, CorelDRAW X6.

Inspection of the result reads version 1600 and form CDRG. The saved PNG preview remains byte-for-byte unchanged.

Unchanged preview pixels do not prove object compatibility. Native opening in CorelDRAW was not tested for this fixture.

Open your adjusted copy in the exact receiving application. If it differs, request native Save As and a PDF reference from the author.