#define is ==
#define isnt !=

.
.
.
if (m_bRenderToTexture is true)
    Blur();

if (pObject isnt CloseTo(pAnotherObject))
   MoveSomewhereElse();

#define is ==
#define isnt !=
#define begin {
#define end }

.
.
.
if (m_bRenderToTexture is true)
    Blur();

if (pObject isnt CloseTo(pAnotherObject))
   begin
   MoveSomewhereElse();
   end

#define is ==
#define isnt !=
#define the (
#define then )
#define do_all_of_the_following {
#define until_here }
#define but else

.
.
.
if the m_bRenderToTexture is true then Blur();
but if the pObject isnt CloseTo(pAnotherObject) then
do_all_of_the_following
   MoveSomewhereElse();
until_here;