### Start X11 for GtkRadiant

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/apple/README.md

Manually starts the X11 server if it does not launch automatically. This is a prerequisite for running GtkRadiant on some configurations.

```bash
/Applications/Utilities/XQuartz.app/Contents/MacOS/X11.bin
```

--------------------------------

### Example: Footsteps on Grass Sounds

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Compile_Manual/q3map.html

Illustrates how to implement surface flags, using 'footsteps on grass' sounds as an example.

```text
surfaceparm grass
```

--------------------------------

### Example: Turning a Red Light Shader On

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/appendix/appA.html

This example demonstrates how to use targetShaderName and targetShaderNewName to change a shader from an 'off' state to an 'on' state.

```quakec
"targetShaderName" "textures/proto2/redlight_off"
"targetShaderNewName" "textures/proto2/redlight_on"
```

--------------------------------

### Example: Turning a Red Light Shader Off

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/appendix/appA.html

This example shows how to revert a shader back to its original 'off' state using targetShaderName and targetShaderNewName.

```quakec
"targetShaderName" "textures/proto2/redlight_off"
"targetShaderNewName" "textures/proto2/redlight_off"
```

--------------------------------

### Custom Infoparms File Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Terrain_Manual/pages/new_or_revised_q3map_shader_comm.html

An example of a custom infoparms file defining custom contents flags and surface flags.

```text
// Custom Infoparms File  
// Custom Contentsflags  
{
treacle 0x4000
}
// Custom Surfaceflags  
{
grass 0x80000
}
```

--------------------------------

### Example Voice File Structure

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

This is a structural example of a Quake 3 Team Arena voice file. It shows how to define categories of voice commands and associate them with specific sound files and on-screen text.

```voice
getflag
{
						 sound/voices/male5/or_01.wav	 "Get the flag"
						 sound/voices/male5/or_02.wav	 "Secure the flag"
}
```

```voice
offense
{
						 sound/voices/male5/or_03.wav	 "You're on offense"
}
```

```voice
defend
{
						 sound/voices/male5/or_04.wav	 "Stay Home"
						 sound/voices/male5/or_05.wav	 "Guard the base"
						 sound/voices/male5/or_07.wav	 "You're on defense"
}
```

```voice
defendflag
{
						 sound/voices/male5/or_06.wav	 "Guard our flag"
}
```

```voice
patrol
{
						 sound/voices/male5/or_08.wav	 "Patrol"
						 sound/voices/male5/or_09.wav	 "Take point"
						 sound/voices/male5/or_10.wav	 "Go on patrol"
}
```

```voice
followme
{
						 sound/voices/male5/or_11.wav	 "Follow me"
						 sound/voices/male5/or_12.wav	 "Cover me"
						 sound/voices/male5/or_13.wav	 "Watch my back"
}
```

```voice
yes
{
						 sound/voices/male5/re_01.wav	 "Yessir"
						 sound/voices/male5/re_02.wav	 "Yes ma'am"
						 sound/voices/male5/re_03.wav	 "Aye, aye, sir"
						 sound/voices/male5/re_04.wav	 "Aye, aye, ma'am"
						 sound/voices/male5/re_05.wav	 "Affirmative"
						 sound/voices/male5/re_06.wav	 "Copy"
						 sound/voices/male5/re_07.wav	 "Roger"
}
```

```voice
no
{
						 sound/voices/male5/re_08.wav	 "No sir"
						 sound/voices/male5/re_09.wav	 "No ma'am"
						 sound/voices/male5/re_10.wav	 "Negative"
						 sound/voices/male5/re_11.wav	 "I'm busy"
}
```

```voice
ihaveflag
{
						 sound/voices/male5/gs_01.wav	 "I'm coming in hot!"
						 sound/voices/male5/gs_02.wav	 "I've secured the flag!"
						 sound/voices/male5/gs_03.wav	 "I've got the flag!"
						 sound/voices/male5/gs_04.wav	 "Bringing home the bacon!"
}
```

```voice
baseattack
{
						 sound/voices/male5/gs_05.wav	 "We're taking enemy fire!"
						 sound/voices/male5/gs_06.wav	 "Security breach!"
						 sound/voices/male5/gs_07.wav	 "Our base is under attack."
}
```

```voice
enemyhasflag
{
						 sound/voices/male5/gs_08.wav	 "Our flag is gone!"
						 sound/voices/male5/gs_09.wav	 "They've got our flag!"
						 sound/voices/male5/gs_10.wav	 "Enemy has secured our flag!"
}
```

```voice
ongetflag
{
						 sound/voices/male5/ps_03.wav	 "Getting the flag..."
}
```

```voice
onoffense
{
						 sound/voices/male5/ps_01.wav	 "I'm taking offense"
						 sound/voices/male5/ps_02.wav	 "I'm going in..."
}
```

```voice
ondefense
{
						 sound/voices/male5/ps_04.wav	 "I'll stay home"
						 sound/voices/male5/ps_05.wav	 "Securing base"
						 sound/voices/male5/ps_06.wav	 "Guarding the base now"
}
```

```voice
onpatrol
{
						 sound/voices/male5/ps_07.wav	 "On patrol..."
						 sound/voices/male5/ps_08.wav	 "Patroling..."
						 sound/voices/male5/ps_09.wav	 "I'll take point"
}
```

--------------------------------

### Quake 3 Team Arena Team File Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

Defines a team's assets, character setups, and aliases. Links head models to body models and AI files for gameplay.

```team
// .team file begins here

teams {

{ "Kreechurs" "ui/assets/kreechurs" "BoB" "Lily" "Vlad" "Infinite" "Prime"}

}

characters {

{ "Callisto/Lily" " BoB " }
{ "Kreecha" " BoB " }
{ "Infinite" " BoB " }
{ "Prime" " BoB " }
{ "Vlad" " BoB " }

}

aliases {

������� { "Kreecha" "BoB" "a" }
������� { "Lily" "Callisto/Lily" "d" }
����������� { "Vlad" "Vlad" "o" }
����������� { "Infinite" "Infinite" "d" }
����������� { "Prime" "Prime" "o" }

}
//.team file ends here
```

--------------------------------

### Install GtkRadiant Dependencies on OSX

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/apple/README.md

Installs necessary dependencies for GtkRadiant using MacPorts. Ensure MacPorts and XQuartz are installed first.

```bash
sudo port install dylibbundler pkgconfig gtkglext scons
```

--------------------------------

### Expanded Team Skin Functionality Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

This example lists the required assets in a pakfile for a user-created team skin ('Hellion_blue') to work correctly with the 'Crash' model in Quake III Arena version 1.28 and later. It highlights the necessity of a specific renamed head skin file.

```text
Hellion_blue.tga							models\players\crash\
Hellion_blue_f.tga							models\players\crash\
Hellion_blue_t.tga							models\players\crash\
Head_Hellion_blue.skin						models\players\crash\
Icon_Hellion_blue.tga						models\players\crash\
Lower_Hellion_blue.skin					models\players\crash\
Upper_Hellion_blue.skin					models\players\crash\
Head_blue.skin									models\players\crash\Hellion\
```

--------------------------------

### Custom Surfaceparms and Content Flags Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Compile_Manual/q3map.html

Example of a custinfoparms.txt file defining custom content flags (treacle) and surface flags (grass).

```text
// Custom Infoparms File
// Custom Contentsflags
{
treacle 0x4000
}
// Custom Surfaceflags
{
grass 0x80000
}
```

--------------------------------

### Install Build Dependencies on Arch Linux

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/README.md

Installs the required packages for building GtkRadiant on Arch Linux using pacman.

```sh
# ArchLinux
pacman -S git scons libxml2 gtk2 freeglut gtkglext subversion libjpeg-turbo
```

--------------------------------

### Quake 3 Shader: Light Emission Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch03/pg3_1.htm

This shader example demonstrates how to specify a light image texture for a light source, influencing the color of emitted light based on a blend map. It also includes settings for the light's intensity and how it interacts with lightmaps and textures.

```quake shader
textures/eerie/ironcrosslt2_10000
{
q3map_lightimagetextures/gothic_light/ironcrosslt2.blend.tga
// this TGA is the source for the color of the blended light

qer_editorimagetextures/gothic_light/ironcrosslt2.tga
//base TGA (used because the shader is used with several
// different light values

q3map_surfacelight 10000
//emitted light value of10,000

{
map $lightmap
//source texture is affected by the lightmap
rgbGen identity
// this command handles the overbright bits created by "sunlight"
// in the game
}
{
maptextures/gothic_light/ironcrosslt2.tga
blendFunc filter
rgbGen identity
}
{
maptextures/gothic_light/ironcrosslt2.blend.tga
blendFunc add
}
}
```

--------------------------------

### Basic animMap Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch05/pg5_1.htm

Demonstrates a 4-frame animated texture sequence. Each frame is displayed for 1 second, with the cycle repeating after the last frame.

```quake3-shader
animMap 0.25 animMap 10textures/sfx/b_flame1.tga textures/sfx/b_flame2.tga textures/sfx/b_flame3.tgatextures/sfx/b_flame4.tga
```

--------------------------------

### Quake 3 Conversion File (.qdt) Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Model_Manual/model_manual.htm

Specifies the .ase model files and conversion parameters for the q3data tool. This file is used to grab and convert 3dsMax files into Quake 3 compatible formats.

```qdt
$asecanimconvert models/players/[character]/[character].ase -playerparms 92 155
$asecanimconvert models/players/[character]/[character]_1.ase -lod 1 -playerparms 92 155
$asecanimconvert models/players/[character]/[character]_2.ase -lod 2 -playerparms 92 155
```

--------------------------------

### Example Shader with Clampmap and Animation

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch05/pg5_1.htm

This example shader demonstrates the use of clampmap for texture control and includes multiple stages with different blend functions and RGB generation, including an animated texture effect.

```quake-shader
textures/sfx/metalbridge06_bounce
{
	//q3map_surfacelight 2000
	surfaceparm nodamage
	q3map_lightimage textures/sfx/jumppadsmall.tga
	q3map_surfacelight 400
	{
		map textures/sfx/metalbridge06_bounce.tga
		rgbGen identity
	}
	{
		map $lightmap
		rgbGen identity
		blendfunc gl_dst_color gl_zero
	}
	{
		map textures/sfx/bouncepad01b_layer1.tga
		blendfunc gl_one gl_one
		rgbGen wave sin .5 .5 0 1.5
	}
	{
		clampmap textures/sfx/jumppadsmall.tga
		blendfunc gl_one gl_one
		tcMod stretch sin 1.2 .8 0 1.5
		rgbGen wave square .5 .5 .25 1.5
	}
	// END
}
```

--------------------------------

### Quake 3 Team Arena Bot File Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

Defines a single bot's properties including name, model, headmodel, and AI file. Used for configuring individual team members.

```bot
//bot file begins here

{

name Kreecha
model BoB
headmodel *Kreecha
aifile bots/taa_c.c

}

{

name Callisto/Lily
model BoB
headmodel *Callisto/Lily
aifile bots/tad_c.c

}

{

name Infinite
model BoB
headmodel *Infinite
aifile bots/tad_c.c

}

{

name Prime
model BoB
headmodel *Prime
aifile bots/tao_c.c

}

{

name Vlad
model BoB
headmodel *Vlad
aifile bots/tao_c.c

}

//bot file ends here
```

--------------------------------

### Q3A Teamplay Headmodel Search Order Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

Illustrates the search order for team-specific head model skins in Quake 3 Arena teamplay. It prioritizes team-colored skins within specific directories.

```text
team_headmodel = *callisto/lily
team = red
models/players/heads/callisto/lily/head_red.skin
models/players/heads/callisto/head_red.skin

team_headmodel = callisto/lily
team = red
models/players/callisto/lily/head_red.skin
models/players/callisto/head_red.skin
models/players/heads/callisto/lily/head_red.skin
models/players/heads/callisto/head_red.skin
```

--------------------------------

### Using qer_editorimage for Custom Texture Display

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch04/pg4_1.htm

This example demonstrates how to use 'qer_editorimage' to specify a texture that will be displayed in the Q3Radiant editor. It also includes other editor-specific and game-rendering parameters.

```quake3-shader
textures/liquids/lavahell2//path and name of new texture
{
qer_editorimagetextures/eerie/lavahell.tga
//based on this
qer_nocarve
//cannot be cut by CSG subtract
surfaceparm noimpact
//projectiles do not hitit
surfaceparm lava
//has the game properties of lava
surfaceparm nolightmap
//environment lighting does not affect
q3map_surfacelight 3000
//light is emitted
tessSize 256
//relatively large triangles
cull disable
//no sides are removed
deformVertexes wave 100sin 5 5 .5 0.02
fogparms 0.85191420.309723 0.0 128 128
{
maptextures/eerie/lavahell.tga
//base texture artwork
tcMod turb .25 0.2 1 0.02
//texture is subjected to turbulence
tcMod scroll 0.1 0.1
//the turbulence is scrolled
}
}
```

--------------------------------

### Quake 3 Animation Configuration File Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Model_Manual/model_manual.htm

Defines animation sequences, frame ranges, and frame rates for character models. Place this file in the model's directory. Changes can be previewed in-game using 'vid_restart'.

```cfg
// animation config file

sex		m

headoffset	0 0 0
footsteps	normal

// first frame, num frames, looping frames, frames per second

0	30	0	25	// BOTH_DEATH1
29	1	0	25	// BOTH_DEAD1
30	30	0	25	// BOTH_DEATH2
59	1	0	25	// BOTH_DEAD2
60	30	0	25	// BOTH_DEATH3
89	1	0	25	// BOTH_DEAD3
90	40	0	20	// TORSO_GESTURE
130	6	0	15	// TORSO_ATTACK (MUST NOT CHANGE -- hand animation is synced to this)
136	6	0	15	// TORSO_ATTACK2 (MUST NOT CHANGE -- hand animation is synced to this)
142	5	0	20	// TORSO_DROP (MUST NOT CHANGE -- hand animation is synced to this)
147	4	0	20	// TORSO_RAISE (MUST NOT CHANGE -- hand animation is synced to this)
151	1	0	15	// TORSO_STAND
152	1	0	15	// TORSO_STAND2
153	8	8	20	// LEGS_WALKCR
161	12	12	20	// LEGS_WALK
173	9	9	18	// LEGS_RUN
182	10	10	20	// LEGS_BACK
192	10	10	15	// LEGS_SWIM
202	8	0	15	// LEGS_JUMP
210	1	0	15	// LEGS_LAND
211	8	0	15	// LEGS_JUMPB
219	1	0	15	// LEGS_LANDB
220	10	10	15	// LEGS_IDLE
230	10	10	15	// LEGS_IDLECR
240	7	7	15	// LEGS_TURN
```

--------------------------------

### Example Detail Shader

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch05/pg5_1.htm

An example of a shader that utilizes a detail texture. This shader draws the lightmap first, then modifies it with a detail texture, and finally applies the base texture.

```shader
textures/bwhtest/foo
{
// draw the lightmap first
{
map $lightmap
rgbGen identity
}
// modify the lightmap in the framebuffer by
// a highly compressed detail texture
{
map textures/details/detail01.tga
blendFunc GL_DST_COLOR GL_SRC_COLOR
// YOU MUST USE THIS!!
detail
// for the detail to be disabled, this must be present
tcMod scale 9.1 9.2
}
// now slap on the base texture
{
map textures/castle/blocks11b.tga
blendFunc filter
}
}
```

--------------------------------

### Build GtkRadiant .app Bundle

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/apple/README.md

Generates a distributable GtkRadiant application bundle using the Makefile in the 'apple/' directory. This process utilizes dylibbundler.

```bash
make
make image
```

--------------------------------

### MPTerra2 Terrain Shaders Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Terrain_Manual/pages/the_meta_shader.html

This example defines the root and blended shaders for the 'mpterra2' terrain entity. It includes texture maps, surface properties, and lighting parameters.

```shader
textures/terrain/mpterra2_0
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock9b_2.tga
rgbGen vertex
tcmod scale 0.125 0.125
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

```shader
textures/terrain/mpterra2_1
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock12b_2.tga
rgbGen vertex
tcmod scale 0.1 0.1
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

```shader
textures/terrain/mpterra2_2
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock10b_2.tga
tcmod scale 0.05 0.05
rgbGen vertex
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

```shader
textures/terrain/mpterra2_0to1
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock9b_2.tga
rgbGen vertex
alphaGen vertex
tcmod scale 0.125 0.125
}
{
map textures/stone/pjrock12b_2.tga
tcmod scale 0.1 0.1
rgbGen vertex
alphaGen vertex
blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

```shader
textures/terrain/mpterra2_0to2
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock9b_2.tga
rgbGen vertex
alphaGen vertex
tcmod scale 0.125 0.125
}
{
map textures/stone/pjrock10b_2.tga
rgbGen vertex
alphaGen vertex
tcmod scale 0.05 0.05
blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

```shader
textures/terrain/mpterra2_1to2
{
surfaceparm nolightmap
q3map_novertexshadows
q3map_forcesunlight
{
map textures/stone/pjrock12b_2.tga
rgbGen vertex
alphaGen vertex
tcmod scale 0.1 0.1
}
{
map textures/stone/pjrock10b_2.tga
tcmod scale 0.05 0.05
rgbGen vertex
alphaGen vertex
blendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
}
{
map textures/skies2/clouds.tga
blendfunc filter
detail
tcmod scale 0.01 0.01
tcMod scroll -0.05 0.05
tcmod transform 1 0 1 1 1 1
}
}
```

--------------------------------

### Basic Quake III Arena Shader Example

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Q3AShader_Manual/ch01/pg1_1.htm

A simple shader definition including a deformVertexes command for wave animation, tessellation size, and a texture map. This demonstrates the basic structure of a Quake III Arena shader file.

```shader
textures/liquids/lava
{
deformVertexes wave sin 0 3 0 0.1
tessSize 64
{
map textures/common/lava.tga
}
}
```

--------------------------------

### Custom Surface Flag Definition

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/Compile_Manual/q3map.html

Example of adding a custom surface flag 'grass' with a hexadecimal value to the custinfoparms.txt file.

```text
grass 0x80000
```

--------------------------------

### Run GtkRadiant Build

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/apple/README.md

Executes the compiled GtkRadiant binary. This command should be run from the GtkRadiant/ directory.

```bash
./install/radiant.bin
```

--------------------------------

### Sample animation.cfg File for Quake 3 Team Arena

Source: https://github.com/ttimo/gtkradiant/blob/1.6-release/docs/manual/quake3/New_Teams_For_Q3TA/index.html

An example animation.cfg file used for custom models in Quake 3 Team Arena. It includes settings for gender, animation freezing commands, and frame definitions for various animations.

```cfg
// animation.config file begins here

sex���� m����� // THIS VALUE� (m, f, n) DETERMINES GENDER OF MODEL

//fixedlegs� // PREVENTS PROGRAMMATIC ROTATION OF LEGS

//fixedtorso // PREVENTS PROGRAMMATIC ROTATION OF TORSO

headoffset -3 0 0

footsteps boot

// first frame, num frames, looping frames, frames per second

0������ 30����� 0������ 20������������ // BOTH_DEATH1

29����� 1������ 0������ 20������������ // BOTH_DEAD1

30����� 30����� 0������ 20������������ // BOTH_DEATH2

59����� 1������ 0������ 20������������ // BOTH_DEAD2

60����� 30����� 0������ 20������������ // BOTH_DEATH3

89����� 1������ 0������ 20������������ // BOTH_DEAD3

90����� 26����� 0������ 20������������ // TORSO_GESTURE

116���� 6������ 0������ 15������������ // TORSO_ATTACK������� (MUST NOT CHANGE -- hand animation is synced to this)

122���� 6������ 0������ 15������������ // TORSO_ATTACK2������ (MUST NOT CHANGE -- hand animation is synced to this)

128���� 5������ 0������ 20������������ // TORSO_DROP��������� (MUST NOT CHANGE -- hand animation is synced to this)

133���� 4������ 0������ 20������������ // TORSO_RAISE�������� (MUST NOT CHANGE -- hand animation is synced to this)

137���� 1������ 0������ 15������������ // TORSO_STAND

138���� 1������ 0������ 15������������ // TORSO_STAND2

199���� 8������ 8������ 20������������ // LEGS_WALKCR

207���� 12����� 12����� 20������������ // LEGS_WALK

219���� 10����� 10����� 20������������ // LEGS_RUN

229���� 10����� 10����� 20������������ // LEGS_BACK
```