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+.. _tcolor:
+.. _intcoloring:
+.. _outtcoloring:
+.. _tincoloring:
+.. _toucoloring:
+.. _int0:
+.. _int1:
+.. _int2:
+.. _int3:
+.. _int4:
+.. _int5:
+.. _int6:
+.. _int7:
+.. _int8:
+.. _int9:
+.. _int10:
+.. _int11:
+.. _outt0:
+.. _outt1:
+.. _outt2:
+.. _outt3:
+.. _outt4:
+.. _outt5:
+.. _outt6:
+.. _outt7:
+.. _outt8:
+.. _outt9:
+.. _outt10:
+.. _outt11:
+
+.. index::
+   pair: menu; True-color outcoloring mode
+   pair: command line option; intcoloring
+   pair: command; intcoloring
+   pair: menu; True-color incoloring mode
+   pair: command line option; outtcoloring
+   pair: command; outtcoloring
+
+Truecolor coloring mode
+=======================
+
+**Syntax**:(intcoloring integer)
+
+**Syntax**:(outtcoloring integer)
+
+Truecolor coloring modes are similar to :ref:`incolor <incoloring>` and
+:ref:`outcolor <outcoloring>` coloring modes; but instead of using a palette,
+they directly calculate the red, green and blue components of the color. This
+lets you display more parameters at once, and produces interesting and often
+attractive results. On 8bpp displays you need to enable the :ref:`palette
+emulator filter <palettef>` first to see anything, amd the quality won't be so
+good, as far fewer colors are available per parameter.
+
+The :tutor:`tutorial on truecolor coloring modes <truecol.xaf>` has more
+information and examples.
+
+The cryptic names of the modes are always three mathematical formulae (one for
+each color component), where **real** means the real part of the latest orbit,
+and **imag** means the imaginary part.
+
+To enable inside/outside truecolor coloring mode in the scripting language, set
+incoloring/outcoloring value to 10 (truecolor coloring mode) before (or after)
+calling intcoloring or outtcoloring.
+
+In the scripting language, the coloring mode is specified by one of the
+following integers:
+
+0
+
+    black
+
+1
+
+    re*im sin(re^2) angle
+
+2
+
+    sin(re) sin(im) sin(square)
+
+3
+
+    hsv
+
+4
+
+    hsv2
+
+5
+
+    cos(re^c) cos(im^2) cos(square)
+
+6
+
+    abs(re^2) abs(im^2) abs(square)
+
+7
+
+    re*im re*re im*im
+
+8
+
+    abs(im*cim) abs(re*cre) abs(re*cim)
+
+9
+
+    abs(re*im-csqr) abs(re^2-csqr) abs(im^2-csqr)
+
+**Available as**: command line option, command