Update basis_spec.txt
diff --git a/spec/basis_spec.txt b/spec/basis_spec.txt
index 324ecc0..2e4a135 100644
--- a/spec/basis_spec.txt
+++ b/spec/basis_spec.txt
@@ -38,6 +38,7 @@
 --------------
 
 // basis_file_header::m_tex_type
+
 enum basis_texture_type
 {
   cBASISTexType2D = 0,     
@@ -49,6 +50,7 @@
 };
 
 // basis_slice_desc::flags
+
 enum basis_slice_desc_flags
 {
   cSliceDescFlagsHasAlpha = 1,
@@ -56,6 +58,7 @@
 };
 
 // basis_file_header::m_tex_format 
+
 enum basis_tex_format
 {
   cETC1S = 0,
@@ -63,6 +66,7 @@
 };
 
 // basis_file_header::m_flags 
+
 enum basis_header_flags
 {
   cBASISHeaderFlagETC1S = 1.