<b>Question:</b> "on my game i need help because when i try to make it draw the variables for ammo health and armour it deletes the sprites

btw im using drag and drop not code

but i can do code"

<b>Answer:</b> There is a very simply command which will create the same visual effect as if the drawing event wasn't used at all;
draw_sprite(sprite_index,image_single,x,y);