diff --git a/doc/cdg_cfg.json b/doc/cdg_cfg.json
new file mode 100755
index 0000000..67856c1
--- /dev/null
+++ b/doc/cdg_cfg.json
@@ -0,0 +1,107 @@
+{
+ cfg :
+ {
+ // All paths and file names that do not begin with a '/'
+ // are prepended with the directory of this configuration
+ // file.
+ //
+ // If the last char in an 'in_dir' or 'excl_dir' path is NOT a '/'
+ // then the path represents all paths rooted on the given path.
+ // If the last char is a '/' then only the explicit path is
+ // used.
+
+ // Note:if the last char in an input director path is a '/' then do not recurse
+ in_dir: [ "../src/" "../src/app" "../src/dsp" ]
+ excl_dir: [ ]
+
+ edoc_fn: [ "libcm.pd" ]
+ html_prefix: "cdg_code_prefix.html"
+ html_suffix: "cdg_code_suffix.html"
+ anchor_fn: "cdg_ext_anch.json"
+ out_dir: "html"
+
+ vc_prefix: [
+ ["/home/kevin/src/libcm/doc/../src","https://gitea.currawongproject.org/cml/libcm/src/branch/master/src"]
+ ]
+
+
+ pandoc_exec: "/home/kevin/.local/bin/pandoc"
+
+ // Only files with these extenstions will be processed.
+ file_ext: [ "h","c" ]
+
+ // Exclude the following labels as anchor candidates.
+ anchor_excl: [ "foo", "label", "anchor" ]
+
+ // Set 'true' to report comments that are not attached to
+ // structural elements.
+ rptFloatCmmtFl: false
+
+ // Report if a 'ctag' generated tag could not be found.
+ rptMissingTagsFl: false
+
+ // Report processed files
+ rptProcFilesFl: false
+
+ // Report missing H files
+ rptMissingHFilesFl: true
+
+ // Report missing C files
+ rptMissingCFilesFl: false
+
+ // Report duplicate anchors.
+ rptDuplAnchorsFl: false
+
+ // Maximum character count of output HTML lines
+ htmlMaxLineLength: 200
+
+ // Wrap Long Functions
+ wrapFunctionsFl: false
+
+ // Preserve space
+ preserveSpaceFl: true
+
+ // Link to field names
+ linkToFieldNamesFl: false
+
+ // Use the external anchor files from ./cdg
+ usePrefExtAnchorFl: false
+
+ // Run the edoc files through pandoc
+ runFinalPandocFl: true
+
+ // Treat all selected files which do not have block
+ // markers as though they are wrapped in block markers.
+ promiscuousModeFl: false
+
+ keyword_index:
+ [
+ [ base "Foundation classes and API's"]
+ [ real_time "Real-time system classes and API's"]
+ ]
+
+ pandoc_args:
+ [
+ "-fmarkdown"
+ "-thtml5"
+ "--css"
+ "cdg_div_cod.css"
+ "--css"
+ "cdg_edoc.css"
+ "--css"
+ "style.css"
+ "--toc"
+ "--standalone"
+ "--number-sections"
+ ]
+
+ copy_files:
+ [
+ "cdg_div_cod.css"
+ "cdg_edoc.css"
+ "cdg_code.css"
+ "style.css"
+ ]
+
+ }
+}
diff --git a/doc/cdg_code.css b/doc/cdg_code.css
new file mode 100644
index 0000000..a10e708
--- /dev/null
+++ b/doc/cdg_code.css
@@ -0,0 +1,30 @@
+
+td.linenos { background-color: #fffff0; padding-right: 10px; }
+span.lineno { background-color: #fffff0; padding: 0 5px 0 5px; }
+pre { line-height: 135%; }
+body .hll { background-color: #ffffff; }
+body { background: #f8f8f8; }
+body .c { color: firebrick; font-style: italic; } /* Comment */
+body .k { color: #008000; font-weight: normal; } /* Keyword.Reserved */
+body .p { color: #666666; } /* Operator */
+body .f { color: #0000ff; font-weight: normal; } /* Function */
+body .e { color: #0000ff; font-weight: normal; } /* enum */
+body .m { color: #008000; font-weight: normal; } /* macro */
+body .t { color: #008000; font-weight: normal; } /* typedef */
+body .i { color: #0000ff; font-weight: normal; } /* ident */
+body .l { color: #660066; } /* Literal */
+body .u { color: #000000; }
+body .a {
+ border: 1px dotted gray;
+ background-color: #ececec;
+ color: #1111111;
+ padding: 0.5em;
+}
+
+#hr1 { height: 1; color:#000000; background-color: #ff0000; }
+#hr2 { height: 4; color:#000000; background-color: #ff0000; }
+
+.blk_title {
+ font-wieght: bold;
+ font-size: 120%;
+}
diff --git a/doc/cdg_code_prefix.html b/doc/cdg_code_prefix.html
new file mode 100755
index 0000000..c2c3661
--- /dev/null
+++ b/doc/cdg_code_prefix.html
@@ -0,0 +1,13 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/doc/cdg_code_suffix.html b/doc/cdg_code_suffix.html
new file mode 100755
index 0000000..9943ff0
--- /dev/null
+++ b/doc/cdg_code_suffix.html
@@ -0,0 +1,3 @@
+
+
+
diff --git a/doc/cdg_div_cod.css b/doc/cdg_div_cod.css
new file mode 100644
index 0000000..bff2ba6
--- /dev/null
+++ b/doc/cdg_div_cod.css
@@ -0,0 +1,24 @@
+
+
+.cod pre .c { color: firebrick; font-weight: normal; } /* Comment */
+.cod pre .k { color: #008000; font-weight: normal; } /* Keyword.Reserved */
+.cod pre .p { color: #666666 } /* Operator */
+.cod pre .f { color: #000000; font-weight: normal; } /* Function */
+.cod pre .e { color: #000000; font-weight: normal; } /* enum */
+.cod pre .m { color: #008000; font-weight: normal; } /* macro */
+.cod pre .t { color: #008000; font-weight: normal; } /* typedef */
+.cod pre .i { color: #000000; font-weight: normal; } /* ident */
+.cod pre .l { color: #660066 } /* Literal */
+.cod pre .u { color: #000000 }
+
+.cod pre a:link {text-decoration:none; font-weight:500; }
+.cod pre a:visited {text-decoration:none; font-weight:500; }
+.cod pre a:hover {text-decoration:none; font-weight:700; }
+
+/* embedded pandoc comments */
+.cod pre .a {
+ border: 1px dotted gray;
+ background-color: #ececec;
+ color: #1111111;
+ padding: 0.5em;
+}
diff --git a/doc/cdg_edoc.css b/doc/cdg_edoc.css
new file mode 100755
index 0000000..f192cd9
--- /dev/null
+++ b/doc/cdg_edoc.css
@@ -0,0 +1,106 @@
+body {
+ margin: auto;
+ padding-right: 1em;
+ padding-left: 1em;
+ max-width: 44em;
+ border-left: 1px solid black;
+ border-right: 1px solid black;
+ color: black;
+ font-family: Verdana, sans-serif;
+ font-size: 100%;
+ line-height: 140%;
+ color: #333;
+}
+pre {
+ border: 1px dotted gray;
+ background-color: #ececec;
+ color: #1111111;
+ padding: 0.5em;
+}
+code {
+ font-family: monospace;
+ line-height: 115%
+}
+h1 a, h2 a, h3 a, h4 a, h5 a {
+ text-decoration: none;
+ color: #424242;
+}
+h1, h2, h3, h4, h5 { font-family: verdana;
+ font-weight: bold;
+ color: #424242; }
+h1 {
+ font-size: 150%;
+ border-bottom: 3px solid black;
+}
+
+h2 {
+ font-size: 110%;
+ border-bottom: 1px solid black;
+}
+
+h3 {
+ font-size: 90%;
+ border-bottom: 1px dotted black;
+
+}
+
+h4 {
+ font-size: 80%;
+ font-style: italic;
+}
+
+h5 {
+ font-size: 80%;
+ font-style: italic;
+}
+
+table {
+ width: 100%;
+ background-color: #acacac;
+ text-align:left;
+}
+
+table .odd {
+ background-color: #fcfcfc;
+}
+
+table .even {
+ background-color: #ececec;
+}
+
+
+h1.title {
+ font-size: 200%;
+ font-weight: bold;
+ padding-top: 0.2em;
+ padding-bottom: 0.2em;
+ text-align: left;
+ border: none;
+}
+
+dt code {
+ font-weight: bold;
+}
+dd p {
+ margin-top: 0;
+}
+
+#footer {
+ padding-top: 1em;
+ font-size: 70%;
+ color: gray;
+ text-align: center;
+ }
+
+/* specify the height of example blocks ('s inside of ) */
+.cod pre
+{
+ line-height: 115%;
+}
+
+/* control the kw index label column width */
+.kw_label_col {
+ width:200px;
+ max-width:200px;
+ min-width:200px;
+}
diff --git a/doc/cdg_ext_anch.json b/doc/cdg_ext_anch.json
new file mode 100755
index 0000000..1230ad4
--- /dev/null
+++ b/doc/cdg_ext_anch.json
@@ -0,0 +1,6 @@
+{
+ anchors:
+ [
+ { label: "Pandoc" anchor:"http://johnmacfarlane.net/pandoc/README.html" }
+ ]
+}
diff --git a/doc/gen_doc.sh b/doc/gen_doc.sh
new file mode 100755
index 0000000..c126948
--- /dev/null
+++ b/doc/gen_doc.sh
@@ -0,0 +1,28 @@
+
+# switches: -E : Stop after preprocess
+# -C : Do not strip comments.
+# -P : Do not generate line markers
+# -traditional-cpp : preserve white space
+
+# run the pre-processor to generate the vector ops documentation
+gcc -E -C -P -traditional-cpp -o temp.h ../src/vop/cmVectOpsDoc.h
+
+# The --traditional-cpp switch prevents the 'stringizing'
+# C pre-proc direcive from working this leaves '##_' tokens
+# which need to be replaced by '_'
+# replace '_##` with '_'
+sed 's/\(_##\)/_/g' temp.h > temp1.h
+
+# Remove header text generated by gcc.
+# sed '/\/\*/,/\/\/end_cut/{#!d}' temp.h
+sed '/\/\*/,/\/\/end_cut/{//!d;};' temp1.h > temp2.h
+
+# Remove the first two lines.
+tail -n +3 temp2.h > ../src/cmVectOpsDocOut.h
+
+rm -f temp.h
+rm -f temp1.h
+rm -f temp2.h
+
+# Run the doc generator
+#cdg -c cdg_cfg.json -o ~/temp/doc_libcm
diff --git a/doc/libcm.pd b/doc/libcm.pd
new file mode 100755
index 0000000..2f04600
--- /dev/null
+++ b/doc/libcm.pd
@@ -0,0 +1,102 @@
+% _libcm_ Reference Documentation
+%
+
+Prerequisites:
+==============
+
+Fedora:
+`sudo dnf install fftw fftw-devel atlas atlas-devel alsa-lib alsa-lib-devel`
+
+
+
+_cm_ Classes And API's
+======================
+
+### Foundation classes used throughout the _cm_ library.
+
+{$cdg_kw_list_cdg base}
+
+### Audio related classes.
+
+{$cdg_kw_list_cdg audio}
+
+### MIDI related classes.
+
+{$cdg_kw_list_cdg midi}
+
+### File readers and writers.
+{$cdg_kw_list_cdg file}
+
+### Text processing related classes.
+{$cdg_kw_list_cdg text}
+
+### Container related classes.
+{$cdg_kw_list_cdg container}
+
+### Math related classes.
+{$cdg_kw_list_cdg math}
+
+### Vector operations
+{$cdg_kw_list_cdg vop}
+
+### Multi-threading and parallel processing.
+{$cdg_kw_list_cdg parallel}
+
+### Data network related classes.
+{$cdg_kw_list_cdg network}
+
+### Operating system interface classes.
+{$cdg_kw_list_cdg system}
+
+### Clock and time related classes.
+{$cdg_kw_list_cdg time}
+
+### Real-time processing related classes
+{$cdg_kw_list_cdg rt}
+
+### Signal analysis related classes
+{$cdg_kw_list_cdg analysis}
+
+### Plotting related classes.
+{$cdg_kw_list_cdg plot}
+
+### Demo functions.
+{$cdg_kw_list_cdg demo}
+
+### 'proc' library modules.
+{$cdg_kw_list_cdg proclib}
+
+### 'proc' classes.
+{$cdg_kw_list_cdg proc}
+
+### Modeling related classes.
+{$cdg_kw_list_cdg model}
+
+### Improved real-time system.
+{$cdg_kw_list_cdg rtsys}
+
+### _fluxo_ related classes.
+{$cdg_kw_list_cdg fluxo}
+
+### _GUTIM_ related classes.
+{$cdg_kw_list_cdg gutim}
+
+### Musical score related classes
+{$cdg_kw_list_cdg score}
+
+### Sequencer related classes
+{$cdg_kw_list_cdg seq}
+
+### Dataflow system classes.
+{$cdg_kw_list_cdg snap}
+
+### Dataflow processesing units.
+{$cdg_kw_list_cdg sunit}
+
+### Dataflow built-in programs
+{$cdg_kw_list_cdg spgm}
+
+File List
+=========
+
+{$cdg_file_list_cdg}
diff --git a/doc/style.css b/doc/style.css
new file mode 100755
index 0000000..280bd4b
--- /dev/null
+++ b/doc/style.css
@@ -0,0 +1,166 @@
+body {
+ margin: auto;
+ padding-right: 1em;
+ padding-left: 1em;
+ max-width: 55em;
+ border-left: 1px solid black;
+ border-right: 1px solid black;
+ color: black;
+ background: #F8F5EC;
+ font-family: Arial, Helvetica, sans-serif;
+ font-size: 90%;
+ font-weight: normal
+ line-height: 100%;
+
+ color: #333333;
+}
+pre {
+ border: 1px dotted gray;
+ background-color: #ececec;
+ color: #1111111;
+ padding: 0.5em;
+}
+code {
+ font-family: monospace;
+ line-height: 100%;
+}
+h1 a, h2 a, h3 a, h4 a, h5 a {
+ text-decoration: none;
+ color: #660000;
+}
+h1, h2, h3, h4, h5 { font-family: verdana;
+ font-weight: bold;
+ color: #660000; }
+h1 {
+ font-size: 100%;
+ border-bottom: 1px solid black;
+}
+
+h2 {
+ font-size: 100%;
+ color:$660000;
+
+}
+
+h3 {
+ font-size: 95%;
+}
+
+h4 {
+ font-size: 90%;
+ font-style: italic;
+}
+
+h5 {
+ font-size: 90%;
+ font-style: italic;
+}
+
+h1.title {
+ font-size: 200%;
+ font-weight: bold;
+ padding-top: 0.2em;
+ padding-bottom: 0.2em;
+ text-align: left;
+ border: none;
+}
+
+dt code {
+ font-weight: bold;
+}
+dd p {
+ margin-top: 0;
+}
+
+#footer {
+ padding-top: 1em;
+ font-size: 70%;
+ color: gray;
+ text-align: center;
+}
+
+table {
+ width: 100%;
+ background-color: #acacac;
+ text-align:left;
+}
+
+table .odd {
+ background-color: #f7f7f7;
+}
+
+table .even {
+ background-color: #ececec;
+}
+
+a:link { color:inherit; font-weight:bold; text-decoration: none; }
+a:active { color:inherit; font-weight:bold; text-decoration: none; }
+a:visited { color:inherit; font-weight:bold; text-decoration: none; }
+a:hover { color:inherit; font-weight:bold; text-decoration: none; }
+
+td.linenos { background-color: #f0f0f0; padding-right: 10px; }
+span.lineno { background-color: #f0f0f0; padding: 0 5px 0 5px; }
+pre { line-height: 125%; }
+span.hll { background-color: #ffffcc }
+
+span.c { color: #008800; font-style: italic } /* Comment */
+span.err { border: 1px solid #FF0000 } /* Error */
+span.k { color: #AA22FF; font-weight: normal } /* Keyword */
+span.o { color: #666666 } /* Operator */
+span.cm { color: #FF0000; font-style: italic } /* Comment.Multiline */
+span.cp { color: #8000FF } /* Comment.Preproc */
+span.c1 { color: #FF0000; font-style: italic } /* Comment.Single */
+span.cs { color: #FF0000; font-weight: bold } /* Comment.Special */
+span.gd { color: #A00000 } /* Generic.Deleted */
+span.ge { font-style: italic } /* Generic.Emph */
+span.gr { color: #FF0000 } /* Generic.Error */
+span.gh { color: #000080; font-weight: bold } /* Generic.Heading */
+span.gi { color: #00A000 } /* Generic.Inserted */
+span.go { color: #808080 } /* Generic.Output */
+span.gp { color: #000080; font-weight: bold } /* Generic.Prompt */
+span.gs { font-weight: bold } /* Generic.Strong */
+span.gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+span.gt { color: #0040D0 } /* Generic.Traceback */
+span.kc { color: #AA22FF; font-weight: bold } /* Keyword.Constant */
+span.kd { color: #AA22FF; font-weight: bold } /* Keyword.Declaration */
+span.kn { color: #AA22FF; font-weight: bold } /* Keyword.Namespace */
+span.kp { color: #AA22FF } /* Keyword.Pseudo */
+span.kr { color: #008800; font-weight: normal } /* Keyword.Reserved */
+span.kt { color: #008800; font-weight: normal } /* Keyword.Type */
+span.m { color: #666666 } /* Literal.Number */
+span.s { color: #BB4444 } /* Literal.String */
+span.na { color: #BB4444 } /* Name.Attribute */
+span.nb { color: #AA22FF } /* Name.Builtin */
+span.nc { color: #0000FF } /* Name.Class */
+span.no { color: #DF3A01 } /* Name.Constant */
+span.nd { color: #AA22FF } /* Name.Decorator */
+span.ni { color: #999999; font-weight: bold } /* Name.Entity */
+span.ne { color: #D2413A; font-weight: bold } /* Name.Exception */
+span.nf { color: #0000FF } /* Name.Function */
+span.nl { color: #A0A000 } /* Name.Label */
+span.nn { color: #0000FF; font-weight: bold } /* Name.Namespace */
+span.nt { color: #008000; font-weight: bold } /* Name.Tag */
+span.nv { color: #B8860B } /* Name.Variable */
+span.ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
+span.w { color: #bbbbbb } /* Text.Whitespace */
+span.mf { color: #666666 } /* Literal.Number.Float */
+span.mh { color: #666666 } /* Literal.Number.Hex */
+span.mi { color: #666666 } /* Literal.Number.Integer */
+span.mo { color: #666666 } /* Literal.Number.Oct */
+span.sb { color: #BB4444 } /* Literal.String.Backtick */
+span.sc { color: #BB4444 } /* Literal.String.Char */
+span.sd { color: #BB4444; font-style: italic } /* Literal.String.Doc */
+span.s2 { color: #BB4444 } /* Literal.String.Double */
+span.se { color: #BB6622; font-weight: bold } /* Literal.String.Escape */
+span.sh { color: #BB4444 } /* Literal.String.Heredoc */
+span.si { color: #BB6688; font-weight: bold } /* Literal.String.Interpol */
+span.sx { color: #008000 } /* Literal.String.Other */
+span.sr { color: #BB6688 } /* Literal.String.Regex */
+span.s1 { color: #BB4444 } /* Literal.String.Single */
+span.ss { color: #B8860B } /* Literal.String.Symbol */
+span.bp { color: #AA22FF } /* Name.Builtin.Pseudo */
+span.vc { color: #B8860B } /* Name.Variable.Class */
+span.vg { color: #B8860B } /* Name.Variable.Global */
+span.vi { color: #B8860B } /* Name.Variable.Instance */
+span.il { color: #666666 } /* Literal.Number.Integer.Long */
+