VFP 9: activate screen Side-Effect

I often use browses to debug and check out complex SQL sequences.
I saw something a bit odd tonight.

     Some of my debug browses (just plain browse with no parameters)
displayed a title of the title of the form used for input parameters
for the re****t.  Later ones displayed the name of cursor.

     I tracked it down to an activate screen.  Once one is executed,
the browses subsequently have a title of the cursor name.  Before
then, not.

     This is somewhat puzzling.  Does anyone have an explanation?

Sincerely,

Gene Wirchenko

Computerese Irregular Verb Conjugation:
     I have preferences.
     You have biases.
     He/She has prejudices.