What is Saved Page Sizes?
Saved Page Sizes is a macro that allows the width and height of the active page to be quickly set based on a "saved page size" that the user has previously defined. Multiple saved page sizes can be defined. The values used for this are stored in the Registry, and so are persistent over time, and remain available for use indefinitely.
Subs in the Macro Manager.
Compatibility.
Saved Page Sizes was put together in a CorelDRAW X7 environment, and should work in versions X7-2021.
OK, where's the macro?
JQ_Saved_Page_Size_Current.zip (most recently updated 2022-01-15).
That includes the .GMS file.