Proportions of Stamp

Hi , is there a way to avoid change the proportions on a stamp ??? i only want the user can change the size , but keep the proportions .... is there a way ?

thanks !

Hi , is there a way to avoid change the proportions on a stamp ??? i only want the user can change the size , but keep the proportions .... is there a way ?

thanks !

When the stamp is applied to the page no proportion information, or horizontal/vertical resolution are stored in the page.
You should code the user interface behavior but remember: if you are handling a bitmap with not square pixels you won't be able to maintain its proportions correct.

NOTE: I've seen one message from you in the "Roadmap" area.
I should moderate it merging to this one.

Hi,
you can find an example in this knowledge base article .