Nice tip

Try to use inside your large codes such nice banners like these

!    _____   __                         
!   / ___/  / /  ___ _  ____  ___ _ ___ 
!  / /__   / _ \/ _ `/ / __/ / _ `// -_)
!  \___/  /_//_/\_,_/ /_/    \_, / \__/ 
!               ____   ___  /___/       
!              |_  /  / _ \             
!             _/_ <  / // /             
!            /____/ /____/              
! 
!=============================================
!                                  __        __ 
!    ___  ___  ___ _   ___   ___  / /  ___  / /_
!   (_-< / _ \/ _ `/  / _ \ (_-< / _ \/ _ \/ __/
!  /___//_//_/\_,_/  / .__//___//_//_/\___/\__/ 
!                   /_/                       
!=============================================
!          __  ___         _            
!         /  |/  / ___ _  (_)  ___      
!        / /|_/ / / _ `/ / /  / _ \     
!       /_/  /_/  \_,_/ /_/  /_//_/     
!         _____  __  __   ____          
!        / ___/ / / / /  /  _/          
!       / (_ / / /_/ /  _/ /            
!       \___/  \____/  /___/            
!  
!=============================================
!              __   __    _                   
!    ___ ___  / /_ / /_  (_)  ___   ___ _  ___
!   (_-</ -_)/ __// __/ / /  / _ \ / _ `/ (_-<
!  /___/\__/ \__/ \__/ /_/  /_//_/ \_, / /___/
!                                 /___/      
!
!=============================================
!               __  ___   ___    ____   _  __          
!              /  |/  /  / _ |  /  _/  / |/ /          
!             / /|_/ /  / __ | _/ /   /    /           
!            /_/  /_/  /_/ |_|/___/  /_/|_/            
!     ___    ___   ____   _____   ___    ___    __  ___
!    / _ \  / _ \ / __ \ / ___/  / _ \  / _ |  /  |/  /
!   / ___/ / , _// /_/ // (_ /  / , _/ / __ | / /|_/ / 
!  /_/    /_/|_| \____/ \___/  /_/|_| /_/ |_|/_/  /_/  
!                                                      

The website is here http://patorjk.com/software/taag/#p=display&h=0&v=1&c=fortran&f=Small%20Slant&t=%20%20MAIN%20%0APROGRAM Use the option 'Test all' where there are 100s of different fonts. I just asked the author to add Fortran exclamation sign as a comment sign.

Make your boring sources enjoyable and way more readable!

You will smile every time seeing this

!     oo_              (o)__(o)  (o)__(o)    wW  Ww  \\\  ///      \/       oo_    
!    /  _)-<    wWw    (__  __)  (__  __)    (O)(O)  ((O)(O))     (OO)     /  _)-< 
!    \__ `.     (O)_     (  )      (  )       (..)    | \ ||    ,'.--.)    \__ `.  
!       `. |   .' __)     )(        )(         ||     ||\\||   / /|_|_\       `. | 
!       _| |  (  _)      (  )      (  )       _||_    || \ |   | \_.--.       _| | 
!    ,-'   |   `.__)      )/        )/       (_/\_)   ||  ||   '.   \) \   ,-'   | 
!   (_..--'              (         (                 (_/  \_)    `-.(_.'  (_..--'  

!    )\.--.   )\.---.  .-,.-.,-. .-,.-.,-. .'(   )\  )\     )\.-.     )\.--.  
!   (   ._.' (   ,-._( ) ,, ,. ( ) ,, ,. ( \  ) (  \, /   ,' ,-,_)   (   ._.' 
!    `-.`.    \  '-,   \( |(  )/ \( |(  )/ ) (   ) \ (   (  .   __    `-.`.   
!   ,_ (  \    ) ,-`      ) \       ) \    \  ) ( ( \ \   ) '._\ _)  ,_ (  \  
!  (  '.)  )  (  ``-.     \ (       \ (     ) \  `.)/  ) (  ,   (   (  '.)  ) 
!   '._,_.'    )..-.(      )/        )/      )/     '.(   )/'._.'    '._,_.'  
!                                                                             

                             
!    _  _ _/ _/  '      _   _ 
!  _)  (- /  /  /  /)  (/ _)  
!                     _/      


!                                 
!          _/_ _/_ o              
!   (   _  /   /  ,  _ _   _,  (  
!  /_)_(/_(__ (__ (_/ / /_(_)_/_)_
!                          /|     
!                         (/      
!
!   ____  ____, ____, ____, ____, ____,   ____    ____ 
!  (-(__`(-|_, (-|   (-|   (-|   (-|  |  (-/  `_,(-(__`
!   ____) _|__, _|    _|    _|__, _|  |_,  \___)  ____)
!  (     (     (     (     (     (               (     

!    _____    _____   ________   ________    _____      __      _      _____     _____  
!   / ____\  / ___/  (___  ___) (___  ___)  (_   _)    /  \    / )    / ___ \   / ____\ 
!  ( (___   ( (__        ) )        ) )       | |     / /\ \  / /    / /   \_) ( (___   
!   \___ \   ) __)      ( (        ( (        | |     ) ) ) ) ) )   ( (  ____   \___ \  
!       ) ) ( (          ) )        ) )       | |    ( ( ( ( ( (    ( ( (__  )      ) ) 
!   ___/ /   \ \___     ( (        ( (       _| |__  / /  \ \/ /     \ \__/ /   ___/ /  
!  /____/     \____\    /__\       /__\     /_____( (_/    \__/       \____/   /____/   
!                                                                                       

Nice!