diff --git a/runtime/syntax/pov.vim b/runtime/syntax/pov.vim
index 700bb31..4c1fd96 100644
--- a/runtime/syntax/pov.vim
+++ b/runtime/syntax/pov.vim
@@ -1,9 +1,7 @@
 " Vim syntax file
-" This is a GENERATED FILE. Please always refer to source file at the URI below.
-" Language: PoV-Ray(tm) 3.5 Scene Description Language
-" Maintainer: David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
-" Last Change: 2003 Apr 25
-" URL: http://physics.muni.cz/~yeti/download/syntax/pov.vim
+" Language: PoV-Ray(tm) 3.7 Scene Description Language
+" Maintainer: David Necas (Yeti) <yeti@physics.muni.cz>
+" Last Change: 2011-04-23
 " Required Vim Version: 6.0
 
 " Setup
@@ -22,20 +20,21 @@
 
 " Top level stuff
 syn keyword povCommands global_settings
-syn keyword povObjects array atmosphere background bicubic_patch blob box camera component cone cubic cylinder disc fog height_field isosurface julia_fractal lathe light_group light_source mesh mesh2 object parametric pattern photons plane poly polygon prism quadric quartic rainbow sky_sphere smooth_triangle sor sphere sphere_sweep spline superellipsoid text torus triangle
+syn keyword povObjects array atmosphere background bicubic_patch blob box camera component cone cubic cylinder disc fog height_field isosurface julia_fractal lathe light_group light_source mesh mesh2 object ovus parametric pattern photons plane poly polygon polynomial prism quadric quartic rainbow sky_sphere smooth_triangle sor sphere sphere_sweep spline superellipsoid text torus triangle
 syn keyword povCSG clipped_by composite contained_by difference intersection merge union
 syn keyword povAppearance interior material media texture interior_texture texture_list
 syn keyword povGlobalSettings ambient_light assumed_gamma charset hf_gray_16 irid_wavelength max_intersections max_trace_level number_of_waves radiosity noise_generator
 syn keyword povTransform inverse matrix rotate scale translate transform
 
 " Descriptors
-syn keyword povDescriptors finish normal pigment uv_mapping uv_vectors vertex_vectors
-syn keyword povDescriptors adc_bailout always_sample brightness count error_bound distance_maximum gray_threshold load_file low_error_factor max_sample media minimum_reuse nearest_count normal pretrace_end pretrace_start recursion_limit save_file
-syn keyword povDescriptors color colour gray rgb rgbt rgbf rgbft red green blue
+syn keyword povDescriptors finish inside_vector normal pigment uv_mapping uv_vectors vertex_vectors
+syn keyword povDescriptors adc_bailout always_sample brightness count error_bound distance_maximum gray_threshold load_file low_error_factor maximum_reuse max_sample media minimum_reuse mm_per_unit nearest_count normal pretrace_end pretrace_start recursion_limit save_file
+syn keyword povDescriptors color colour rgb rgbt rgbf rgbft srgb srgbf srgbt srgbft
+syn match povDescriptors "\<\(red\|green\|blue\|gray\)\>"
 syn keyword povDescriptors bump_map color_map colour_map image_map material_map pigment_map quick_color quick_colour normal_map texture_map image_pattern pigment_pattern
-syn keyword povDescriptors ambient brilliance conserve_energy crand diffuse fresnel irid metallic phong phong_size refraction reflection reflection_exponent roughness specular
-syn keyword povDescriptors cylinder fisheye omnimax orthographic panoramic perspective spherical ultra_wide_angle
-syn keyword povDescriptors agate average brick boxed bozo bumps cells checker crackle cylindrical dents facets function gradient granite hexagon julia leopard magnet mandel marble onion planar quilted radial ripples slope spherical spiral1 spiral2 spotted tiles tiles2 toroidal waves wood wrinkles
+syn keyword povDescriptors ambient brilliance conserve_energy crand diffuse fresnel irid metallic phong phong_size refraction reflection reflection_exponent roughness specular subsurface
+syn keyword povDescriptors cylinder fisheye mesh_camera omnimax orthographic panoramic perspective spherical ultra_wide_angle
+syn keyword povDescriptors agate aoi average brick boxed bozo bumps cells checker crackle cylindrical dents facets function gradient granite hexagon julia leopard magnet mandel marble onion pavement planar quilted radial ripples slope spherical spiral1 spiral2 spotted square tiles tile2 tiling toroidal triangular waves wood wrinkles
 syn keyword povDescriptors density_file
 syn keyword povDescriptors area_light shadowless spotlight parallel
 syn keyword povDescriptors absorption confidence density emission intervals ratio samples scattering variance
@@ -46,32 +45,35 @@
 " Modifiers
 syn keyword povModifiers caustics dispersion dispersion_samples fade_color fade_colour fade_distance fade_power ior
 syn keyword povModifiers bounded_by double_illuminate hierarchy hollow no_shadow open smooth sturm threshold water_level
+syn keyword povModifiers importance no_radiosity
 syn keyword povModifiers hypercomplex max_iteration precision quaternion slice
 syn keyword povModifiers conic_sweep linear_sweep
 syn keyword povModifiers flatness type u_steps v_steps
-syn keyword povModifiers aa_level aa_threshold adaptive falloff jitter looks_like media_attenuation media_interaction method point_at radius tightness
-syn keyword povModifiers angle aperture blur_samples confidence direction focal_point h_angle location look_at right sky up v_angle variance
-syn keyword povModifiers all bump_size filter interpolate map_type once slope_map transmit use_alpha use_color use_colour use_index
+syn keyword povModifiers aa_level aa_threshold adaptive area_illumination falloff jitter looks_like media_attenuation media_interaction method point_at radius tightness
+syn keyword povModifiers angle aperture bokeh blur_samples confidence direction focal_point h_angle location look_at right sky up v_angle variance
+syn keyword povModifiers all bump_size gamma interpolate map_type once premultiplied slope_map use_alpha use_color use_colour use_index
+syn match povModifiers "\<\(filter\|transmit\)\>"
 syn keyword povModifiers black_hole agate_turb brick_size control0 control1 cubic_wave density_map flip frequency interpolate inverse lambda metric mortar octaves offset omega phase poly_wave ramp_wave repeat scallop_wave sine_wave size strength triangle_wave thickness turbulence turb_depth type warp
 syn keyword povModifiers eccentricity extinction
 syn keyword povModifiers arc_angle falloff_angle width
 syn keyword povModifiers accuracy all_intersections altitude autostop circular collect coords cutaway_textures dist_exp expand_thresholds exponent exterior gather global_lights major_radius max_trace no_bump_scale no_image no_reflection orient orientation pass_through precompute projected_through range_divider solid spacing split_union tolerance
 
 " Words not marked `reserved' in documentation, but...
-syn keyword povBMPType alpha gif iff jpeg pgm png pot ppm sys tga tiff contained
+syn keyword povBMPType alpha exr gif hdr iff jpeg pgm png pot ppm sys tga tiff
 syn keyword povFontType ttf contained
 syn keyword povDensityType df3 contained
 syn keyword povCharset ascii utf8 contained
 
 " Math functions on floats, vectors and strings
-syn keyword povFunctions abs acos acosh asc asin asinh atan atan2 atanh ceil cos cosh defined degrees dimensions dimension_size div exp file_exists floor int internal ln log max min mod pow radians rand seed select sin sinh sqrt strcmp strlen tan tanh val vdot vlength vstr vturbulence
+syn keyword povFunctions abs acos acosh asc asin asinh atan atan2 atanh bitwise_and bitwise_or bitwise_xor ceil cos cosh defined degrees dimensions dimension_size div exp file_exists floor inside int internal ln log max min mod pow prod radians rand seed select sin sinh sqrt strcmp strlen sum tan tanh val vdot vlength vstr vturbulence
 syn keyword povFunctions min_extent max_extent trace vcross vrotate vaxis_rotate vnormalize vturbulence
-syn keyword povFunctions chr concat substr str strupr strlwr
+syn keyword povFunctions chr concat datetime now substr str strupr strlwr
 syn keyword povJuliaFunctions acosh asinh atan cosh cube pwr reciprocal sinh sqr tanh
 
 " Specialities
-syn keyword povConsts clock clock_delta clock_on final_clock final_frame frame_number initial_clock initial_frame image_width image_height false no off on pi t true u v version x y yes z
-syn match povDotItem "\.\@<=\(blue\|green\|filter\|red\|transmit\|t\|u\|v\|x\|y\|z\)\>" display
+syn keyword povConsts clock clock_delta clock_on final_clock final_frame frame_number initial_clock initial_frame input_file_name image_width image_height false no off on pi true version yes
+syn match povConsts "\<[tuvxyz]\>"
+syn match povDotItem "\.\@<=\(blue\|green\|gray\|filter\|red\|transmit\|hf\|t\|u\|v\|x\|y\|z\)\>" display
 
 " Comments
 syn region povComment start="/\*" end="\*/" contains=povTodo,povComment
@@ -83,16 +85,18 @@
 syn cluster povPRIVATE add=povTodo
 
 " Language directives
-syn match povConditionalDir "#\s*\(else\|end\|if\|ifdef\|ifndef\|switch\|while\)\>"
+syn match povConditionalDir "#\s*\(else\|end\|for\|if\|ifdef\|ifndef\|switch\|while\)\>"
 syn match povLabelDir "#\s*\(break\|case\|default\|range\)\>"
-syn match povDeclareDir "#\s*\(declare\|default\|local\|macro\|undef\|version\)\>"
+syn match povDeclareDir "#\s*\(declare\|default\|local\|macro\|undef\|version\)\>" nextgroup=povDeclareOption skipwhite
+syn keyword povDeclareOption deprecated once contained nextgroup=povDeclareOption skipwhite
 syn match povIncludeDir "#\s*include\>"
 syn match povFileDir "#\s*\(fclose\|fopen\|read\|write\)\>"
+syn keyword povFileDataType uint8 sint8 unit16be uint16le sint16be sint16le sint32le sint32be
 syn match povMessageDir "#\s*\(debug\|error\|render\|statistics\|warning\)\>"
 syn region povFileOpen start="#\s*fopen\>" skip=+"[^"]*"+ matchgroup=povOpenType end="\<\(read\|write\|append\)\>" contains=ALLBUT,PovParenError,PovBraceError,@PovPRIVATE transparent keepend
 
 " Literal strings
-syn match povSpecialChar "\\\d\d\d\|\\." contained
+syn match povSpecialChar "\\u\x\{4}\|\\\d\d\d\|\\." contained
 syn region povString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=povSpecialChar oneline
 syn cluster povPRIVATE add=povSpecialChar
 
@@ -112,7 +116,7 @@
 hi def link povString String
 hi def link povFileOpen Constant
 hi def link povConsts Constant
-hi def link povDotItem Constant
+hi def link povDotItem povSpecial
 hi def link povBMPType povSpecial
 hi def link povCharset povSpecial
 hi def link povDensityType povSpecial
@@ -123,8 +127,10 @@
 hi def link povConditionalDir PreProc
 hi def link povLabelDir PreProc
 hi def link povDeclareDir Define
+hi def link povDeclareOption Define
 hi def link povIncludeDir Include
 hi def link povFileDir PreProc
+hi def link povFileDataType Special
 hi def link povMessageDir Debug
 hi def link povAppearance povDescriptors
 hi def link povObjects povDescriptors