I'm writing a small module and using the Devel print functions (dpr, kpr, dpm, etc.) to print out some values.
However, I only see the values in the page after I flush certain caches. if I just reload the page or go to it I see nothing. This is true for both the message-area and the regular debug print functions. Is this expected?
I am logged in as admin so I'd think ordinary page caching is off.
(This is in D7.)