We are an Indian couple and are applying for a Swiss visa for a 10 day personal leisure visit to Switzerland. We understand that we shall be given the 'Schengen' visa which is valid for a few other countries other than Switzerland.
I also plan to spend 2 nights in Paris during my 10 day stay. I wish to know that after getting the Schengen visa, can I visit Paris as well without informing this in my visa application form. In my application form, I am stating that I shall be staying with my friend in Swiss for the entire 10 days (who of course shall be sending me invitation letter and other formalities).
I hope this does not cause me any problem when i check out of Swiss for France or during my re-entry to Swiss from France.