Numbers Being Added Onto Image Upload

This is rather an unusual.

when up load images into a html block weird numbers are being added after a question mark when you look at the source code.

for example

any ideas why this is happening?


don't worry, it is machine timestamp and it will be updated on any image change - it is necessary to avoid server cache on image change (without it you may change image and in store front old version of image will be displayed until browser and server cache expiration).

best regards,

WSA team