diff --git a/demos/99-material.c b/demos/99-material.c
index 429c1c2..f6bdde4 100644
--- a/demos/99-material.c
+++ b/demos/99-material.c
@@ -1,5 +1,3 @@
-// @todo: object_print(obj, "");
-
 #include "v4k.h"
 
 int main() {
@@ -9,7 +7,7 @@ int main() {
     // create camera
     camera_t cam = camera();
     // load video, RGB texture, no audio
-    video_t *v = video( "pexels-pachon-in-motion-17486489.mp4", VIDEO_RGB | VIDEO_NO_AUDIO ); video_seek(v, 30);
+    video_t *v = video( "pexels-pachon-in-motion-17486489.mp4", VIDEO_RGB | VIDEO_NO_AUDIO | VIDEO_LOOP ); video_seek(v, 30);
     // load texture
     texture_t t1 = texture("kgirl/g01_texture.png", TEXTURE_RGB);
     texture_t t2 = texture("matcaps/material3", 0);
@@ -45,13 +43,12 @@ int main() {
         // draw environment
         viewport_color( RGB3(22,22,32) );
         ddraw_grid(0);
-        ddraw_flush();
 
         // update video
         video_decode( v );
 
         // draw scene
-        scene_render(SCENE_FOREGROUND);
+        scene_render(SCENE_FOREGROUND|SCENE_BACKGROUND);
 
         // fps camera
         bool active = ui_active() || ui_hover() || gizmo_active() ? false : input(MOUSE_L) || input(MOUSE_M) || input(MOUSE_R);
diff --git a/demos/99-video.c b/demos/99-video.c
index 115f442..9efc475 100644
--- a/demos/99-video.c
+++ b/demos/99-video.c
@@ -10,7 +10,7 @@ int main() {
 
     // load video
     int is_rgb = flag("--rgb") ? 1 : 0;
-    video_t *v = video( "pexels-pachon-in-motion-17486489.mp4", is_rgb ? VIDEO_RGB : VIDEO_YCBCR );
+    video_t *v = video( "pexels-pachon-in-motion-17486489.mp4", VIDEO_LOOP | (is_rgb ? VIDEO_RGB : VIDEO_YCBCR) );
 
     while( window_swap() ) {
         // decode video frame and get associated textures (audio is automatically sent to audiomixer)
diff --git a/demos/html5/MAKE.bat b/demos/html5/MAKE.bat
index 4adbcd2..b3a0f60 100644
--- a/demos/html5/MAKE.bat
+++ b/demos/html5/MAKE.bat
@@ -1,37 +1,3 @@
-#!/bin/bash 2>nul || goto :windows
-
-if [ "$1" = "" ]; then
-	sh MAKE.bat demo_collide.c
-	exit
-fi
-
-## clone emscripten sdk
-git clone https://github.com/emscripten-core/emsdk ../../../../../emsdk
-pushd ../../../../../emsdk
-	./emsdk install  3.0.0 ## latest
-	./emsdk activate 3.0.0 ## latest
-	source ./emsdk_env.sh
-popd
-
-## cook art
-if [ "$(uname)" = "Darwin" ]; then
-    chmod +x ../../tools/cook.osx
-    ../../tools/cook.osx   --cook-jobs=1 --cook-ini=../../tools/cook.ini
-    cp .art[00].zip index.data
-else
-    chmod +x ../../tools/cook.linux
-    ../../tools/cook.linux --cook-jobs=1 --cook-ini=../../tools/cook.ini
-    cp .art[00].zip index.data
-fi
-
-## host webserver, compile and launch
-python -m http.server --bind 127.0.0.1 8000 1> /dev/null 2> /dev/null &
-emcc $@ -g ../../engine/v4k.c -I../../engine -o index.html -s FULL_ES3 -s USE_PTHREADS -s USE_GLFW=3 -s SINGLE_FILE=1 -s PRECISE_F32=1 -s TOTAL_MEMORY=256mb -s ENVIRONMENT=worker,web --shell-file template.html -Wfatal-errors --preload-file .art[00].zip -s ALLOW_MEMORY_GROWTH=1 -lidbfs.js && xdg-open http://localhost:8000/index.html
-
-exit
-
-:windows
-
 if "%1"=="" MAKE.bat demo_collide.c
 
 del index.html 2>NUL >NUL
@@ -53,5 +19,5 @@ rem cook art
 
 rem host webserver, compile and launch
 rem start python -m http.server --bind 127.0.0.1 8000
-emcc %* -g ..\..\engine\v4k.c -I..\..\engine -o index.html -pthread -s FULL_ES3 -s USE_PTHREADS -s USE_GLFW=3 -s SINGLE_FILE=1 -s PRECISE_F32=1 -s TOTAL_MEMORY=256mb -s ENVIRONMENT=worker,web --shell-file template.html -Wfatal-errors --preload-file .art[00].zip@index.zip -s ALLOW_MEMORY_GROWTH=1 -lidbfs.js
-rem && start "" http://localhost:8000/index.html
+call emcc %* -g ..\..\engine\v4k.c -I..\..\engine -o index.html -pthread -s FULL_ES3 -s USE_PTHREADS -s USE_GLFW=3 -s SINGLE_FILE=1 -s PRECISE_F32=1 -s TOTAL_MEMORY=256mb -s ENVIRONMENT=worker,web --shell-file template.html -Wfatal-errors --preload-file .art[00].zip@index.zip -lidbfs.js
+rem emrun index.html
diff --git a/demos/html5/demo_collide.c b/demos/html5/demo_collide.c
index 10d9c5d..8f8d9ab 100644
--- a/demos/html5/demo_collide.c
+++ b/demos/html5/demo_collide.c
@@ -18,6 +18,9 @@ void game_loop(void *userdata) {
 
     // animation
     static float dx = 0, dy = 0;
+    static bool draw_skybox = 1;
+    static bool draw_cols = 1;
+
     if (input_down(KEY_SPACE)) paused ^= 1;
     float delta = (0.25f / 60.f) * !paused;
     dx = dx + delta * 2.0f;
@@ -69,16 +72,19 @@ void game_loop(void *userdata) {
     viewport_clip(vec2(0,0), vec2(window_width(), window_height()));
 #endif
 
-    // debug draw collisions
-    {
         // 3D
         glEnable(GL_DEPTH_TEST);
 
-        skybox_render(&sky, cam.proj, cam.view);
+        if (draw_skybox)
+            skybox_render(&sky, cam.proj, cam.view);
 
         // grid
         ddraw_grid(0);
 
+        if (draw_cols)
+    // debug draw collisions
+    {
+
         {
             // Triangle-Ray Intersection*/
             vec3 ro, rd;
@@ -334,7 +340,7 @@ void game_loop(void *userdata) {
             } else ddraw_color(WHITE);
 
             ddraw_box(vec3(x,y,z), vec3(1,1,1));
-            ddraw_sphere(s.c, 1);
+        ddraw_sphere(s.c, 1);
         }
         {
             // Capsule-Sphere intersection*/
@@ -580,16 +586,11 @@ void game_loop(void *userdata) {
     //ddraw_flush();
     //fx_end();
 
-    // if( ui_panel("Audio", 0) ) {
-    //     if( ui_button("test audio") ) {
-    //         // audio (both clips & streams)
-    //         static audio_t voice; voice = audio_clip("coin.wav"); // "pew.sfxr"
-    //         static audio_t stream; stream = audio_stream("wrath_of_the_djinn.xm"); // "larry.mid"
-    //         audio_play(voice, 0);
-    //         audio_play(stream, 0);
-    //     }
-    //     ui_panel_end();
-    // }
+    if( ui_panel("Vis", 0) ) {
+        ui_bool("Skybox render", &draw_skybox);
+        ui_bool("Collisions render", &draw_cols);
+        ui_panel_end();
+    }
 
     // if( ui_panel("FX", 0) ) {
     //     for( int i = 0; i < 64; ++i ) {
@@ -604,7 +605,7 @@ void game_loop(void *userdata) {
 
 int main(void) {
     // 75% sized, msaa x4 enabled
-    window_create(0.75f, WINDOW_MSAA4/*|WINDOW_FIXED*/);
+    window_create(1, 0);
     window_title( "V4K - SPACE pauses simulation" );
 
     // fx_load("fx**.fs");
diff --git a/demos/html5/template.html b/demos/html5/template.html
index 8cffb80..2202476 100644
--- a/demos/html5/template.html
+++ b/demos/html5/template.html
@@ -157,7 +157,5 @@
     // document.addEventListener('MSFullscreenChange', exitFullscreen, false);
     // document.addEventListener('webkitfullscreenchange', exitFullscreen, false);
     </script>
-
-    <script src="index.coi.worker.js"></script>
   </body>
 </html>
diff --git a/demos/ports/doom/MAKE.bat b/demos/ports/doom/MAKE.bat
index 2821efd..b89b887 100644
--- a/demos/ports/doom/MAKE.bat
+++ b/demos/ports/doom/MAKE.bat
@@ -1,9 +1,7 @@
-cl game.c PureDOOM.c -I ..\..\..\engine ..\..\..\engine\v4k.c ^
+..\..\..\tools\tcc game.c PureDOOM.c -I ..\..\..\engine ..\..\..\engine\v4k.c ^
     -DWIN32 ^
-    %* ^
-    /link /SUBSYSTEM:WINDOWS /entry:mainCRTStartup
+    %*
 
 del *.obj
 del *.exp
 del *.lib
-del *.pdb
diff --git a/engine/art/fonts/B612-Bold.ttf b/engine/art/fonts/B612-Bold.ttf
new file mode 100644
index 0000000..0f9ed6c
Binary files /dev/null and b/engine/art/fonts/B612-Bold.ttf differ
diff --git a/engine/art/fonts/B612-BoldItalic.ttf b/engine/art/fonts/B612-BoldItalic.ttf
new file mode 100644
index 0000000..27e5d13
Binary files /dev/null and b/engine/art/fonts/B612-BoldItalic.ttf differ
diff --git a/engine/art/fonts/B612-Italic.ttf b/engine/art/fonts/B612-Italic.ttf
new file mode 100644
index 0000000..497253d
Binary files /dev/null and b/engine/art/fonts/B612-Italic.ttf differ
diff --git a/engine/art/fonts/B612-Regular.ttf b/engine/art/fonts/B612-Regular.ttf
new file mode 100644
index 0000000..0574897
Binary files /dev/null and b/engine/art/fonts/B612-Regular.ttf differ
diff --git a/engine/art/fonts/B612.license b/engine/art/fonts/B612.license
new file mode 100644
index 0000000..3d44517
--- /dev/null
+++ b/engine/art/fonts/B612.license
@@ -0,0 +1,93 @@
+Copyright 2012 The B612 Project Authors (https://github.com/polarsys/b612)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
diff --git a/engine/art/fonts/B612Mono-Bold.ttf b/engine/art/fonts/B612Mono-Bold.ttf
new file mode 100644
index 0000000..1072d40
Binary files /dev/null and b/engine/art/fonts/B612Mono-Bold.ttf differ
diff --git a/engine/art/fonts/B612Mono-BoldItalic.ttf b/engine/art/fonts/B612Mono-BoldItalic.ttf
new file mode 100644
index 0000000..b8fd7ac
Binary files /dev/null and b/engine/art/fonts/B612Mono-BoldItalic.ttf differ
diff --git a/engine/art/fonts/B612Mono-Italic.ttf b/engine/art/fonts/B612Mono-Italic.ttf
new file mode 100644
index 0000000..0473409
Binary files /dev/null and b/engine/art/fonts/B612Mono-Italic.ttf differ
diff --git a/engine/art/fonts/B612Mono-Regular.ttf b/engine/art/fonts/B612Mono-Regular.ttf
new file mode 100644
index 0000000..32bbdee
Binary files /dev/null and b/engine/art/fonts/B612Mono-Regular.ttf differ
diff --git a/engine/art/fonts/Carlito-BoldItalic.license b/engine/art/fonts/Carlito-BoldItalic.license
deleted file mode 100644
index e999b31..0000000
--- a/engine/art/fonts/Carlito-BoldItalic.license
+++ /dev/null
@@ -1,95 +0,0 @@
-Copyright (c) 2010-2013 by tyPoland Lukasz Dziedzic with Reserved Font Name "Carlito".
-
-This Font Software is licensed under the SIL Open Font License,
-Version 1.1 as shown below.
-
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-
-PREAMBLE The goals of the Open Font License (OFL) are to stimulate
-worldwide development of collaborative font projects, to support the font
-creation efforts of academic and linguistic communities, and to provide
-a free and open framework in which fonts may be shared and improved in
-partnership with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves.
-The fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works.  The fonts and derivatives,
-however, cannot be released under any other type of license.  The
-requirement for fonts to remain under this license does not apply to
-any document created using the fonts or their derivatives.
-
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such.
-This may include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components
-as distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting ? in part or in whole ?
-any of the components of the Original Version, by changing formats or
-by porting the Font Software to a new environment.
-
-"Author" refers to any designer, engineer, programmer, technical writer
-or other person who contributed to the Font Software.
-
-
-PERMISSION & CONDITIONS
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,in
-   Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-   redistributed and/or sold with any software, provided that each copy
-   contains the above copyright notice and this license. These can be
-   included either as stand-alone text files, human-readable headers or
-   in the appropriate machine-readable metadata fields within text or
-   binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-   Name(s) unless explicit written permission is granted by the
-   corresponding Copyright Holder. This restriction only applies to the
-   primary font name as presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-   Software shall not be used to promote, endorse or advertise any
-   Modified Version, except to acknowledge the contribution(s) of the
-   Copyright Holder(s) and the Author(s) or with their explicit written
-   permission.
-
-5) The Font Software, modified or unmodified, in part or in whole, must
-   be distributed entirely under this license, and must not be distributed
-   under any other license. The requirement for fonts to remain under
-   this license does not apply to any document created using the Font
-   Software.
-
-
- 
-TERMINATION
-This license becomes null and void if any of the above conditions are not met.
-
- 
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT.  IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER
-DEALINGS IN THE FONT SOFTWARE.
-
diff --git a/engine/art/fonts/Carlito-BoldItalic.ttf b/engine/art/fonts/Carlito-BoldItalic.ttf
deleted file mode 100644
index 0eaa04e..0000000
Binary files a/engine/art/fonts/Carlito-BoldItalic.ttf and /dev/null differ
diff --git a/engine/art/fonts/Carlito-Regular.license b/engine/art/fonts/Carlito-Regular.license
deleted file mode 100644
index e999b31..0000000
--- a/engine/art/fonts/Carlito-Regular.license
+++ /dev/null
@@ -1,95 +0,0 @@
-Copyright (c) 2010-2013 by tyPoland Lukasz Dziedzic with Reserved Font Name "Carlito".
-
-This Font Software is licensed under the SIL Open Font License,
-Version 1.1 as shown below.
-
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-
-PREAMBLE The goals of the Open Font License (OFL) are to stimulate
-worldwide development of collaborative font projects, to support the font
-creation efforts of academic and linguistic communities, and to provide
-a free and open framework in which fonts may be shared and improved in
-partnership with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves.
-The fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works.  The fonts and derivatives,
-however, cannot be released under any other type of license.  The
-requirement for fonts to remain under this license does not apply to
-any document created using the fonts or their derivatives.
-
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such.
-This may include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components
-as distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting ? in part or in whole ?
-any of the components of the Original Version, by changing formats or
-by porting the Font Software to a new environment.
-
-"Author" refers to any designer, engineer, programmer, technical writer
-or other person who contributed to the Font Software.
-
-
-PERMISSION & CONDITIONS
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,in
-   Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-   redistributed and/or sold with any software, provided that each copy
-   contains the above copyright notice and this license. These can be
-   included either as stand-alone text files, human-readable headers or
-   in the appropriate machine-readable metadata fields within text or
-   binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-   Name(s) unless explicit written permission is granted by the
-   corresponding Copyright Holder. This restriction only applies to the
-   primary font name as presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-   Software shall not be used to promote, endorse or advertise any
-   Modified Version, except to acknowledge the contribution(s) of the
-   Copyright Holder(s) and the Author(s) or with their explicit written
-   permission.
-
-5) The Font Software, modified or unmodified, in part or in whole, must
-   be distributed entirely under this license, and must not be distributed
-   under any other license. The requirement for fonts to remain under
-   this license does not apply to any document created using the Font
-   Software.
-
-
- 
-TERMINATION
-This license becomes null and void if any of the above conditions are not met.
-
- 
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT.  IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER
-DEALINGS IN THE FONT SOFTWARE.
-
diff --git a/engine/art/fonts/Carlito-Regular.ttf b/engine/art/fonts/Carlito-Regular.ttf
deleted file mode 100644
index 6b7e0e3..0000000
Binary files a/engine/art/fonts/Carlito-Regular.ttf and /dev/null differ
diff --git a/engine/bind/v4k.lua b/engine/bind/v4k.lua
index 5c24e37..d2fb673 100644
--- a/engine/bind/v4k.lua
+++ b/engine/bind/v4k.lua
@@ -2852,9 +2852,10 @@ PANEL_OPEN = 1,
  int ui_demo(int do_windows);
 enum VIDEO_FLAGS {
 VIDEO_YCBCR = 0,
-VIDEO_RGB = 1,
+VIDEO_RGB = 2,
 VIDEO_AUDIO = 0,
-VIDEO_NO_AUDIO = 2,
+VIDEO_NO_AUDIO = 4,
+VIDEO_LOOP = 8,
 };
 typedef struct video_t video_t;
  video_t*   video( const char *filename, int flags );
diff --git a/engine/joint/v4k.h b/engine/joint/v4k.h
index e0f57f0..47fe034 100644
--- a/engine/joint/v4k.h
+++ b/engine/joint/v4k.h
@@ -17457,10 +17457,12 @@ API int ui_demo(int do_windows);
 
 enum VIDEO_FLAGS {
     VIDEO_YCBCR = 0,
-    VIDEO_RGB = 1,
+    VIDEO_RGB = 2,
 
     VIDEO_AUDIO = 0,
-    VIDEO_NO_AUDIO = 2,
+    VIDEO_NO_AUDIO = 4,
+
+    VIDEO_LOOP = 8,
 };
 
 typedef struct video_t video_t;
@@ -344771,6 +344773,9 @@ camera_t camera() {
     cam.up = vec3(0,1,0);
     cam.fov = 45;
 
+    // update proj & view
+    camera_lookat(&cam,vec3(-5,0,-5));
+
     // @todo: remove this hack
     static int smoothing = -1; if( smoothing < 0 ) smoothing = flag("--camera-smooth");
     if( smoothing ) {
@@ -344780,9 +344785,6 @@ camera_t camera() {
         }
     }
 
-    // update proj & view
-    camera_lookat(&cam,vec3(-5,0,-5));
-
     last_camera = old;
     *camera_get_active() = cam;
     return cam;
@@ -346427,6 +346429,13 @@ void thread_destroy( void *thd ) {
 //#define UI_ICONS_SMALL 1
 #endif
 
+#define UI_FONT_ENUM(carlito,b612) b612 // carlito
+
+#define UI_FONT_ICONS    "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
+#define UI_FONT_REGULAR  UI_FONT_ENUM("Carlito",     "B612")     "-Regular.ttf"
+#define UI_FONT_HEADING  UI_FONT_ENUM("Carlito",     "B612")     "-BoldItalic.ttf"
+#define UI_FONT_TERMINAL UI_FONT_ENUM("Inconsolata", "B612Mono") "-Regular.ttf"
+
 #if UI_LESSER_SPACING
     enum { UI_SEPARATOR_HEIGHT = 5, UI_MENUBAR_ICON_HEIGHT = 20, UI_ROW_HEIGHT = 22, UI_MENUROW_HEIGHT = 32 };
 #else
@@ -346434,24 +346443,27 @@ void thread_destroy( void *thd ) {
 #endif
 
 #if UI_FONT_LARGE
-    #define UI_FONT_REGULAR_SIZE    18
-    #define UI_FONT_BOLD_SIZE       20
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(18,17)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(20,19)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #elif UI_FONT_SMALL
-    #define UI_FONT_REGULAR_SIZE    13
-    #define UI_FONT_BOLD_SIZE       14.5f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(13,14)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(14.5,15)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #else
-    #define UI_FONT_REGULAR_SIZE    14.5f
-    #define UI_FONT_BOLD_SIZE       16.0f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(14.5,15.5)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(16,17)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #endif
 
 #if UI_ICONS_SMALL
-    #define UI_ICON_FONTSIZE        16.5f
-    #define UI_ICON_SPACING_X       -2
-    #define UI_ICON_SPACING_Y       4.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(16.5f,16.5f)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(-2,-2)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(4.5f,3.5f)
 #else
-    #define UI_ICON_FONTSIZE        20
-    #define UI_ICON_SPACING_X       0
-    #define UI_ICON_SPACING_Y       6.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(20,20)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(0,0)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(6.5f,4.5f)
 #endif
 
 #define MAX_VERTEX_MEMORY 512 * 1024
@@ -346469,8 +346481,6 @@ static void nk_config_custom_fonts() {
     #define UI_ICON_MED ICON_MAX_16_MD
     #define UI_ICON_MAX ICON_MAX_MD
 
-    #define UI_ICON_FONTNAME "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
-
     #define ICON_BARS        ICON_MD_MENU
     #define ICON_FILE        ICON_MD_INSERT_DRIVE_FILE
     #define ICON_TRASH       ICON_MD_DELETE
@@ -346481,19 +346491,19 @@ static void nk_config_custom_fonts() {
 
         // Default font(#1)...
 
-        for( char *data = vfs_read("Carlito-Regular.ttf"); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_REGULAR); data; data = 0 ) {
             float font_size = UI_FONT_REGULAR_SIZE;
                 struct nk_font_config cfg = nk_font_config(font_size);
                 cfg.oversample_v = 2;
                 cfg.pixel_snap = 0;
             // win32: struct nk_font *arial = nk_font_atlas_add_from_file(atlas, va("%s/fonts/arial.ttf",getenv("windir")), font_size, &cfg); font = arial ? arial : font;
             // struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "nuklear/extra_font/DroidSans.ttf", font_size, &cfg); font = droid ? droid : font;
-            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-Regular.ttf"), font_size, &cfg); font = regular ? regular : font;
+            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_REGULAR), font_size, &cfg); font = regular ? regular : font;
         }
 
         // ...with icons embedded on it.
 
-        for( char *data = vfs_read(UI_ICON_FONTNAME); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_ICONS); data; data = 0 ) {
             static const nk_rune icon_range[] = {UI_ICON_MIN, UI_ICON_MED /*MAX*/, 0};
 
             struct nk_font_config cfg = nk_font_config(UI_ICON_FONTSIZE);
@@ -346509,30 +346519,30 @@ static void nk_config_custom_fonts() {
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_ICON_FONTNAME), UI_ICON_FONTSIZE, &cfg);
+            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_ICONS), UI_ICON_FONTSIZE, &cfg);
         }
 
         // Monospaced font. Used in terminals or consoles.
 
-        for( char *data = vfs_read("Inconsolata-Regular.ttf"); data; data = 0 ) {
-            const float fontsize = 14.f; // 18.f;
+        for( char *data = vfs_read(UI_FONT_TERMINAL); data; data = 0 ) {
+            const float font_size = UI_FONT_REGULAR_SIZE; 
             static const nk_rune icon_range[] = {32, 127, 0};
 
-            struct nk_font_config cfg = nk_font_config(fontsize);
+            struct nk_font_config cfg = nk_font_config(font_size);
             cfg.range = icon_range;
 
             cfg.oversample_h = 1;
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, fontsize, &cfg);
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Inconsolata-Regular.ttf"), fontsize, &cfg);
+            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, font_size, &cfg);
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_TERMINAL), font_size, &cfg);
         }
 
         // Extra optional fonts from here...
 
-        for( char *data = vfs_read("Carlito-BoldItalic.ttf"); data; data = 0 ) {
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-BoldItalic.ttf"), UI_FONT_BOLD_SIZE, 0); // font = bold ? bold : font;
+        for( char *data = vfs_read(UI_FONT_HEADING); data; data = 0 ) {
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_HEADING), UI_FONT_HEADING_SIZE, 0); // font = bold ? bold : font;
         }
 
     nk_glfw3_font_stash_end(&nk_glfw); // nk_sdl_font_stash_end();
@@ -348940,7 +348950,7 @@ video_t* video( const char *filename, int flags ) {
 
     v->has_audio = flags & VIDEO_NO_AUDIO ? 0 : 1;
 
-    plm_set_loop(plm, false);
+    plm_set_loop(plm, flags & VIDEO_LOOP);
     plm_set_video_decode_callback(plm, mpeg_video_callback, v);
     if( v->has_audio ) {
         plm_set_audio_enabled(plm, true);
@@ -349265,6 +349275,9 @@ void window_hints(unsigned flags) {
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); // osx
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2); // osx, 2:#version150,3:330
     #else
+    // Compute shaders need 4.5 otherwise. But...
+    // According to the GLFW docs, the context version hint acts as a minimum version.
+    // i.e, the context you actually get may be a higher or highest version (which is usually the case)
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
     #endif
diff --git a/engine/split/v4k_scene.c b/engine/split/v4k_scene.c
index d19ab63..b053a87 100644
--- a/engine/split/v4k_scene.c
+++ b/engine/split/v4k_scene.c
@@ -13,6 +13,9 @@ camera_t camera() {
     cam.up = vec3(0,1,0);
     cam.fov = 45;
 
+    // update proj & view
+    camera_lookat(&cam,vec3(-5,0,-5));
+
     // @todo: remove this hack
     static int smoothing = -1; if( smoothing < 0 ) smoothing = flag("--camera-smooth");
     if( smoothing ) {
@@ -22,9 +25,6 @@ camera_t camera() {
         }
     }
 
-    // update proj & view
-    camera_lookat(&cam,vec3(-5,0,-5));
-
     last_camera = old;
     *camera_get_active() = cam;
     return cam;
diff --git a/engine/split/v4k_ui.c b/engine/split/v4k_ui.c
index 35085f6..39f562f 100644
--- a/engine/split/v4k_ui.c
+++ b/engine/split/v4k_ui.c
@@ -3,6 +3,13 @@
 //#define UI_ICONS_SMALL 1
 #endif
 
+#define UI_FONT_ENUM(carlito,b612) b612 // carlito
+
+#define UI_FONT_ICONS    "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
+#define UI_FONT_REGULAR  UI_FONT_ENUM("Carlito",     "B612")     "-Regular.ttf"
+#define UI_FONT_HEADING  UI_FONT_ENUM("Carlito",     "B612")     "-BoldItalic.ttf"
+#define UI_FONT_TERMINAL UI_FONT_ENUM("Inconsolata", "B612Mono") "-Regular.ttf"
+
 #if UI_LESSER_SPACING
     enum { UI_SEPARATOR_HEIGHT = 5, UI_MENUBAR_ICON_HEIGHT = 20, UI_ROW_HEIGHT = 22, UI_MENUROW_HEIGHT = 32 };
 #else
@@ -10,24 +17,27 @@
 #endif
 
 #if UI_FONT_LARGE
-    #define UI_FONT_REGULAR_SIZE    18
-    #define UI_FONT_BOLD_SIZE       20
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(18,17)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(20,19)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #elif UI_FONT_SMALL
-    #define UI_FONT_REGULAR_SIZE    13
-    #define UI_FONT_BOLD_SIZE       14.5f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(13,14)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(14.5,15)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #else
-    #define UI_FONT_REGULAR_SIZE    14.5f
-    #define UI_FONT_BOLD_SIZE       16.0f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(14.5,15.5)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(16,17)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #endif
 
 #if UI_ICONS_SMALL
-    #define UI_ICON_FONTSIZE        16.5f
-    #define UI_ICON_SPACING_X       -2
-    #define UI_ICON_SPACING_Y       4.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(16.5f,16.5f)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(-2,-2)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(4.5f,3.5f)
 #else
-    #define UI_ICON_FONTSIZE        20
-    #define UI_ICON_SPACING_X       0
-    #define UI_ICON_SPACING_Y       6.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(20,20)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(0,0)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(6.5f,4.5f)
 #endif
 
 #define MAX_VERTEX_MEMORY 512 * 1024
@@ -45,8 +55,6 @@ static void nk_config_custom_fonts() {
     #define UI_ICON_MED ICON_MAX_16_MD
     #define UI_ICON_MAX ICON_MAX_MD
 
-    #define UI_ICON_FONTNAME "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
-
     #define ICON_BARS        ICON_MD_MENU
     #define ICON_FILE        ICON_MD_INSERT_DRIVE_FILE
     #define ICON_TRASH       ICON_MD_DELETE
@@ -57,19 +65,19 @@ static void nk_config_custom_fonts() {
 
         // Default font(#1)...
 
-        for( char *data = vfs_read("Carlito-Regular.ttf"); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_REGULAR); data; data = 0 ) {
             float font_size = UI_FONT_REGULAR_SIZE;
                 struct nk_font_config cfg = nk_font_config(font_size);
                 cfg.oversample_v = 2;
                 cfg.pixel_snap = 0;
             // win32: struct nk_font *arial = nk_font_atlas_add_from_file(atlas, va("%s/fonts/arial.ttf",getenv("windir")), font_size, &cfg); font = arial ? arial : font;
             // struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "nuklear/extra_font/DroidSans.ttf", font_size, &cfg); font = droid ? droid : font;
-            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-Regular.ttf"), font_size, &cfg); font = regular ? regular : font;
+            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_REGULAR), font_size, &cfg); font = regular ? regular : font;
         }
 
         // ...with icons embedded on it.
 
-        for( char *data = vfs_read(UI_ICON_FONTNAME); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_ICONS); data; data = 0 ) {
             static const nk_rune icon_range[] = {UI_ICON_MIN, UI_ICON_MED /*MAX*/, 0};
 
             struct nk_font_config cfg = nk_font_config(UI_ICON_FONTSIZE);
@@ -85,30 +93,30 @@ static void nk_config_custom_fonts() {
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_ICON_FONTNAME), UI_ICON_FONTSIZE, &cfg);
+            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_ICONS), UI_ICON_FONTSIZE, &cfg);
         }
 
         // Monospaced font. Used in terminals or consoles.
 
-        for( char *data = vfs_read("Inconsolata-Regular.ttf"); data; data = 0 ) {
-            const float fontsize = 14.f; // 18.f;
+        for( char *data = vfs_read(UI_FONT_TERMINAL); data; data = 0 ) {
+            const float font_size = UI_FONT_REGULAR_SIZE; 
             static const nk_rune icon_range[] = {32, 127, 0};
 
-            struct nk_font_config cfg = nk_font_config(fontsize);
+            struct nk_font_config cfg = nk_font_config(font_size);
             cfg.range = icon_range;
 
             cfg.oversample_h = 1;
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, fontsize, &cfg);
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Inconsolata-Regular.ttf"), fontsize, &cfg);
+            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, font_size, &cfg);
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_TERMINAL), font_size, &cfg);
         }
 
         // Extra optional fonts from here...
 
-        for( char *data = vfs_read("Carlito-BoldItalic.ttf"); data; data = 0 ) {
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-BoldItalic.ttf"), UI_FONT_BOLD_SIZE, 0); // font = bold ? bold : font;
+        for( char *data = vfs_read(UI_FONT_HEADING); data; data = 0 ) {
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_HEADING), UI_FONT_HEADING_SIZE, 0); // font = bold ? bold : font;
         }
 
     nk_glfw3_font_stash_end(&nk_glfw); // nk_sdl_font_stash_end();
diff --git a/engine/split/v4k_video.c b/engine/split/v4k_video.c
index 51bd39d..743ea87 100644
--- a/engine/split/v4k_video.c
+++ b/engine/split/v4k_video.c
@@ -82,7 +82,7 @@ video_t* video( const char *filename, int flags ) {
 
     v->has_audio = flags & VIDEO_NO_AUDIO ? 0 : 1;
 
-    plm_set_loop(plm, false);
+    plm_set_loop(plm, flags & VIDEO_LOOP);
     plm_set_video_decode_callback(plm, mpeg_video_callback, v);
     if( v->has_audio ) {
         plm_set_audio_enabled(plm, true);
diff --git a/engine/split/v4k_video.h b/engine/split/v4k_video.h
index 4fc68c2..fade524 100644
--- a/engine/split/v4k_video.h
+++ b/engine/split/v4k_video.h
@@ -7,10 +7,12 @@
 
 enum VIDEO_FLAGS {
     VIDEO_YCBCR = 0,
-    VIDEO_RGB = 1,
+    VIDEO_RGB = 2,
 
     VIDEO_AUDIO = 0,
-    VIDEO_NO_AUDIO = 2,
+    VIDEO_NO_AUDIO = 4,
+
+    VIDEO_LOOP = 8,
 };
 
 typedef struct video_t video_t;
diff --git a/engine/split/v4k_window.c b/engine/split/v4k_window.c
index 08ba120..1a6f2b1 100644
--- a/engine/split/v4k_window.c
+++ b/engine/split/v4k_window.c
@@ -175,6 +175,9 @@ void window_hints(unsigned flags) {
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); // osx
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2); // osx, 2:#version150,3:330
     #else
+    // Compute shaders need 4.5 otherwise. But...
+    // According to the GLFW docs, the context version hint acts as a minimum version.
+    // i.e, the context you actually get may be a higher or highest version (which is usually the case)
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
     #endif
diff --git a/engine/v4k.c b/engine/v4k.c
index 70a8194..b711358 100644
--- a/engine/v4k.c
+++ b/engine/v4k.c
@@ -15482,6 +15482,9 @@ camera_t camera() {
     cam.up = vec3(0,1,0);
     cam.fov = 45;
 
+    // update proj & view
+    camera_lookat(&cam,vec3(-5,0,-5));
+
     // @todo: remove this hack
     static int smoothing = -1; if( smoothing < 0 ) smoothing = flag("--camera-smooth");
     if( smoothing ) {
@@ -15491,9 +15494,6 @@ camera_t camera() {
         }
     }
 
-    // update proj & view
-    camera_lookat(&cam,vec3(-5,0,-5));
-
     last_camera = old;
     *camera_get_active() = cam;
     return cam;
@@ -17138,6 +17138,13 @@ void thread_destroy( void *thd ) {
 //#define UI_ICONS_SMALL 1
 #endif
 
+#define UI_FONT_ENUM(carlito,b612) b612 // carlito
+
+#define UI_FONT_ICONS    "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
+#define UI_FONT_REGULAR  UI_FONT_ENUM("Carlito",     "B612")     "-Regular.ttf"
+#define UI_FONT_HEADING  UI_FONT_ENUM("Carlito",     "B612")     "-BoldItalic.ttf"
+#define UI_FONT_TERMINAL UI_FONT_ENUM("Inconsolata", "B612Mono") "-Regular.ttf"
+
 #if UI_LESSER_SPACING
     enum { UI_SEPARATOR_HEIGHT = 5, UI_MENUBAR_ICON_HEIGHT = 20, UI_ROW_HEIGHT = 22, UI_MENUROW_HEIGHT = 32 };
 #else
@@ -17145,24 +17152,27 @@ void thread_destroy( void *thd ) {
 #endif
 
 #if UI_FONT_LARGE
-    #define UI_FONT_REGULAR_SIZE    18
-    #define UI_FONT_BOLD_SIZE       20
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(18,17)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(20,19)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #elif UI_FONT_SMALL
-    #define UI_FONT_REGULAR_SIZE    13
-    #define UI_FONT_BOLD_SIZE       14.5f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(13,14)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(14.5,15)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #else
-    #define UI_FONT_REGULAR_SIZE    14.5f
-    #define UI_FONT_BOLD_SIZE       16.0f
+    #define UI_FONT_REGULAR_SIZE    UI_FONT_ENUM(14.5,15.5)
+    #define UI_FONT_HEADING_SIZE    UI_FONT_ENUM(16,17)
+    #define UI_FONT_TERMINAL_SIZE   UI_FONT_ENUM(14,14)
 #endif
 
 #if UI_ICONS_SMALL
-    #define UI_ICON_FONTSIZE        16.5f
-    #define UI_ICON_SPACING_X       -2
-    #define UI_ICON_SPACING_Y       4.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(16.5f,16.5f)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(-2,-2)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(4.5f,3.5f)
 #else
-    #define UI_ICON_FONTSIZE        20
-    #define UI_ICON_SPACING_X       0
-    #define UI_ICON_SPACING_Y       6.5f
+    #define UI_ICON_FONTSIZE        UI_FONT_ENUM(20,20)
+    #define UI_ICON_SPACING_X       UI_FONT_ENUM(0,0)
+    #define UI_ICON_SPACING_Y       UI_FONT_ENUM(6.5f,4.5f)
 #endif
 
 #define MAX_VERTEX_MEMORY 512 * 1024
@@ -17180,8 +17190,6 @@ static void nk_config_custom_fonts() {
     #define UI_ICON_MED ICON_MAX_16_MD
     #define UI_ICON_MAX ICON_MAX_MD
 
-    #define UI_ICON_FONTNAME "MaterialIconsSharp-Regular.otf" // "MaterialIconsOutlined-Regular.otf" "MaterialIcons-Regular.ttf" //
-
     #define ICON_BARS        ICON_MD_MENU
     #define ICON_FILE        ICON_MD_INSERT_DRIVE_FILE
     #define ICON_TRASH       ICON_MD_DELETE
@@ -17192,19 +17200,19 @@ static void nk_config_custom_fonts() {
 
         // Default font(#1)...
 
-        for( char *data = vfs_read("Carlito-Regular.ttf"); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_REGULAR); data; data = 0 ) {
             float font_size = UI_FONT_REGULAR_SIZE;
                 struct nk_font_config cfg = nk_font_config(font_size);
                 cfg.oversample_v = 2;
                 cfg.pixel_snap = 0;
             // win32: struct nk_font *arial = nk_font_atlas_add_from_file(atlas, va("%s/fonts/arial.ttf",getenv("windir")), font_size, &cfg); font = arial ? arial : font;
             // struct nk_font *droid = nk_font_atlas_add_from_file(atlas, "nuklear/extra_font/DroidSans.ttf", font_size, &cfg); font = droid ? droid : font;
-            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-Regular.ttf"), font_size, &cfg); font = regular ? regular : font;
+            struct nk_font *regular = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_REGULAR), font_size, &cfg); font = regular ? regular : font;
         }
 
         // ...with icons embedded on it.
 
-        for( char *data = vfs_read(UI_ICON_FONTNAME); data; data = 0 ) {
+        for( char *data = vfs_read(UI_FONT_ICONS); data; data = 0 ) {
             static const nk_rune icon_range[] = {UI_ICON_MIN, UI_ICON_MED /*MAX*/, 0};
 
             struct nk_font_config cfg = nk_font_config(UI_ICON_FONTSIZE);
@@ -17220,30 +17228,30 @@ static void nk_config_custom_fonts() {
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_ICON_FONTNAME), UI_ICON_FONTSIZE, &cfg);
+            struct nk_font *icons = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_ICONS), UI_ICON_FONTSIZE, &cfg);
         }
 
         // Monospaced font. Used in terminals or consoles.
 
-        for( char *data = vfs_read("Inconsolata-Regular.ttf"); data; data = 0 ) {
-            const float fontsize = 14.f; // 18.f;
+        for( char *data = vfs_read(UI_FONT_TERMINAL); data; data = 0 ) {
+            const float font_size = UI_FONT_REGULAR_SIZE; 
             static const nk_rune icon_range[] = {32, 127, 0};
 
-            struct nk_font_config cfg = nk_font_config(fontsize);
+            struct nk_font_config cfg = nk_font_config(font_size);
             cfg.range = icon_range;
 
             cfg.oversample_h = 1;
             cfg.oversample_v = 1;
             cfg.pixel_snap = 1;
 
-            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, fontsize, &cfg);
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Inconsolata-Regular.ttf"), fontsize, &cfg);
+            // struct nk_font *proggy = nk_font_atlas_add_default(atlas, font_size, &cfg);
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_TERMINAL), font_size, &cfg);
         }
 
         // Extra optional fonts from here...
 
-        for( char *data = vfs_read("Carlito-BoldItalic.ttf"); data; data = 0 ) {
-            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size("Carlito-BoldItalic.ttf"), UI_FONT_BOLD_SIZE, 0); // font = bold ? bold : font;
+        for( char *data = vfs_read(UI_FONT_HEADING); data; data = 0 ) {
+            struct nk_font *bold = nk_font_atlas_add_from_memory(atlas, data, vfs_size(UI_FONT_HEADING), UI_FONT_HEADING_SIZE, 0); // font = bold ? bold : font;
         }
 
     nk_glfw3_font_stash_end(&nk_glfw); // nk_sdl_font_stash_end();
@@ -19651,7 +19659,7 @@ video_t* video( const char *filename, int flags ) {
 
     v->has_audio = flags & VIDEO_NO_AUDIO ? 0 : 1;
 
-    plm_set_loop(plm, false);
+    plm_set_loop(plm, flags & VIDEO_LOOP);
     plm_set_video_decode_callback(plm, mpeg_video_callback, v);
     if( v->has_audio ) {
         plm_set_audio_enabled(plm, true);
@@ -19976,6 +19984,9 @@ void window_hints(unsigned flags) {
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); // osx
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2); // osx, 2:#version150,3:330
     #else
+    // Compute shaders need 4.5 otherwise. But...
+    // According to the GLFW docs, the context version hint acts as a minimum version.
+    // i.e, the context you actually get may be a higher or highest version (which is usually the case)
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 2);
     #endif
diff --git a/engine/v4k.h b/engine/v4k.h
index a3031bc..f660207 100644
--- a/engine/v4k.h
+++ b/engine/v4k.h
@@ -3540,10 +3540,12 @@ API int ui_demo(int do_windows);
 
 enum VIDEO_FLAGS {
     VIDEO_YCBCR = 0,
-    VIDEO_RGB = 1,
+    VIDEO_RGB = 2,
 
     VIDEO_AUDIO = 0,
-    VIDEO_NO_AUDIO = 2,
+    VIDEO_NO_AUDIO = 4,
+
+    VIDEO_LOOP = 8,
 };
 
 typedef struct video_t video_t;
diff --git a/tools/cook.ini b/tools/cook.ini
index 969fb7d..501682a 100644
--- a/tools/cook.ini
+++ b/tools/cook.ini
@@ -1,4 +1,4 @@
-; this is where you specify and configure the FWK pipeline.
+; this is where you specify and configure the V4K pipeline.
 ; tweak the pipeline and add new importers just by editing this file.
 ; there is no flow control in this script file: lines are parsed and evaluated, from top to bottom.