diff --git a/SPF/Documentation/Paper_1079-2021/My First SAS Package - a How To.pdf b/SPF/Documentation/Paper_1079-2021/My First SAS Package - a How To.pdf
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diff --git a/SPF/Documentation/Paper_1079-2021/Paper_1079-2021.sas b/SPF/Documentation/Paper_1079-2021/Paper_1079-2021.sas
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+++ b/SPF/Documentation/Paper_1079-2021/Paper_1079-2021.sas
@@ -0,0 +1,80 @@
+/*one library "myLib" created in the (same named) subderectory of the "WORK" directory.*/
+data _null_;
+  length rc0 $ 32767 rc1 rc2 8;
+  lib = "myLib";
+  rc0 = DCREATE(lib, "%sysfunc(pathname(work))/");
+  put rc0 = ;
+  rc1 = LIBNAME(lib, "%sysfunc(pathname(work))/" !! lib, "BASE"); 
+  rc2 = LIBREF (lib);
+  if rc2 NE 0 then 
+    rc1 = LIBNAME(lib, "%sysfunc(pathname(work))", "BASE");
+run;
+
+libname myLib LIST;
+
+/*two FCMP functions: "F1" and "F2", */
+proc FCMP outlib = work.f.p;
+  function F1(n);
+    return (n+1);
+  endsub;
+
+  function F2(n);
+    return (n+2);
+  endsub;
+run;
+options cmplib = work.f; 
+
+/*one numeric format "fmtNum" and informat "infNum", */
+proc FORMAT;
+  value fmtNum
+  low -< 0         = "negative"
+         0         = "zero"
+         0 <- high = "positive"
+         other     = "missing"
+  ;
+  invalue infNum
+    "negative" = -1
+    "zero"     =  0
+    "positive" =  1
+    "missing"  =  .
+    other      = 42
+  ;
+run;
+
+/*one exemplary small dataset "myLib.smallDataset", and*/
+data myLib.smallDataset;
+  do n = ., -1, 0, 1;
+    m = put(n, fmtNum.);
+    output;
+  end;
+run;
+
+/*one exemplary bigger dataset "myLib.biggerDataset".*/
+data myLib.biggerDataset;
+  do i = ., -1e6 to 1e6;
+    j = put(i, fmtNum.);
+    k = ranuni(17);
+    output;
+  end;
+run;
+
+/*two macros: "mcrOne" and "mcrTwo" */
+%macro mcrOne();
+  %put **Hi! This is macro &sysmacroname.**;
+  data _null_;
+    set myLib.smallDataset;
+    p = f1(n);
+    p + f2(n);
+    put (n p) (= fmtNum.);
+  run;
+%mend mcrOne;
+
+%macro mcrTwo(m=mcrOne);
+  %put **This is macro &sysmacroname.**;
+  %put **and I am calling the &m.**;
+  %&m.()
+
+  %put The answer is: %sysfunc(inputn("I don't know...", infNum.));
+%mend mcrTwo;
+
+/* %mcrTwo() */
diff --git a/SPF/Documentation/Paper_1079-2021/generate_package.sas b/SPF/Documentation/Paper_1079-2021/generate_package.sas
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index 0000000..eac4913
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+++ b/SPF/Documentation/Paper_1079-2021/generate_package.sas
@@ -0,0 +1,4 @@
+filename packages "~/saspackages";
+%include packages(SPFinit.sas); 
+
+%generatePackage(~/saspackages/myPackage)
diff --git a/SPF/Documentation/Paper_1079-2021/getTheSASPackagesFramework.sas b/SPF/Documentation/Paper_1079-2021/getTheSASPackagesFramework.sas
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index 0000000..3509410
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/getTheSASPackagesFramework.sas
@@ -0,0 +1,7 @@
+filename packages "~/saspackages";
+
+filename SPFinit url 
+  "https://raw.githubusercontent.com/yabwon/SAS_PACKAGES/main/SPF/SPFinit.sas";
+%include SPFinit; 
+
+%installPackage(SPFinit)
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/001_libname/mylib.sas b/SPF/Documentation/Paper_1079-2021/myPackage/001_libname/mylib.sas
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index 0000000..f227ae3
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/001_libname/mylib.sas
@@ -0,0 +1,18 @@
+/*** HELP START ***/
+/*
+`myLib` library
+*/
+/*** HELP END ***/
+
+data _null_;
+  length rc0 $ 32767 rc1 rc2 8;
+  lib = "myLib";
+  rc0 = DCREATE(lib, "%sysfunc(pathname(work))/");
+  put rc0 = ;
+  rc1 = LIBNAME(lib, "%sysfunc(pathname(work))/" !! lib, "BASE"); 
+  rc2 = LIBREF (lib);
+  if rc2 NE 0 then 
+    rc1 = LIBNAME(lib, "%sysfunc(pathname(work))", "BASE");
+run;
+
+libname myLib LIST;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f1.sas b/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f1.sas
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index 0000000..3464cea
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f1.sas
@@ -0,0 +1,9 @@
+/*** HELP START ***/
+/*
+`F1` function
+*/
+/*** HELP END ***/
+
+function F1(n);
+  return (n+1);
+endsub;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f2.sas b/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f2.sas
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--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/002_functions/f2.sas
@@ -0,0 +1,9 @@
+/*** HELP START ***/
+/*
+`F2` function
+*/
+/*** HELP END ***/
+
+function F2(n);
+  return (n+2);
+endsub;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/fmtnum.sas b/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/fmtnum.sas
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index 0000000..69e1fb6
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/fmtnum.sas
@@ -0,0 +1,12 @@
+/*** HELP START ***/
+/*
+`fmtNum` format
+*/
+/*** HELP END ***/
+
+value fmtNum
+  low -< 0         = "negative"
+         0         = "zero"
+         0 <- high = "positive"
+         other     = "missing"
+  ;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/infnum.sas b/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/infnum.sas
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index 0000000..e29e346
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/003_formats/infnum.sas
@@ -0,0 +1,13 @@
+/*** HELP START ***/
+/*
+`infNum` informat
+*/
+/*** HELP END ***/
+
+invalue infNum
+    "negative" = -1
+    "zero"     =  0
+    "positive" =  1
+    "missing"  =  .
+    other      = 42
+  ;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/004_data/mylib.smalldataset.sas b/SPF/Documentation/Paper_1079-2021/myPackage/004_data/mylib.smalldataset.sas
new file mode 100644
index 0000000..981f82e
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/004_data/mylib.smalldataset.sas
@@ -0,0 +1,12 @@
+/*** HELP START ***/
+/*
+`myLib.smallDataset` data
+*/
+/*** HELP END ***/
+
+data myLib.smallDataset;
+  do n = ., -1, 0, 1;
+    m = put(n, fmtNum.);
+    output;
+  end;
+run;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/005_lazydata/mylib.biggerdataset.sas b/SPF/Documentation/Paper_1079-2021/myPackage/005_lazydata/mylib.biggerdataset.sas
new file mode 100644
index 0000000..cba07e1
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/005_lazydata/mylib.biggerdataset.sas
@@ -0,0 +1,13 @@
+/*** HELP START ***/
+/*
+`myLib.biggerDataset` data
+*/
+/*** HELP END ***/
+
+data myLib.biggerDataset;
+  do i = ., -1e6 to 1e6;
+    j = put(i, fmtNum.);
+    k = ranuni(17);
+    output;
+  end;
+run;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrone.sas b/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrone.sas
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index 0000000..65d46c6
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrone.sas
@@ -0,0 +1,15 @@
+/*** HELP START ***/
+/*
+`mcrOne` macro
+*/
+/*** HELP END ***/
+
+%macro mcrOne();
+  %put **Hi! This is macro &sysmacroname.**;
+  data _null_;
+    set myLib.smallDataset;
+    p = f1(n);
+    p + f2(n);
+    put (n p) (= fmtNum.);
+  run;
+%mend mcrOne;
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrtwo.sas b/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrtwo.sas
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index 0000000..c219dc4
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/006_macro/mcrtwo.sas
@@ -0,0 +1,30 @@
+/*** HELP START ***/
+/*
+## General Info: ##
+
+The `%mcrTwo()` macro is the main macro of the package. 
+
+It has one key-value parameter `m` with default value `mcrOne`.
+*/
+/*** HELP END ***/
+
+%macro mcrTwo(m=mcrOne);
+  %put **This is macro &sysmacroname.**;
+  %put **and I am calling the &m.**;
+  %&m.()
+
+  %put The answer is: %sysfunc(inputn("I don't know...", infNum.));
+%mend mcrTwo;
+
+/*** HELP START ***/
+/*
+## Examples: ##
+
+Example 1. Basic use-case:
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+%mcrTwo(m=mcrOne)
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+*/
+/*** HELP END ***/
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/description.sas b/SPF/Documentation/Paper_1079-2021/myPackage/description.sas
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index 0000000..bff31da
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/description.sas
@@ -0,0 +1,21 @@
+Type: Package
+Package: myPackage
+Title: My first SAS package.
+Version: 1.0
+Author: John Smith (john.smith@mail.com)
+Maintainer: Jane Smith (jane.smith@mail.com)
+License: MIT
+Encoding: UTF8
+
+Required: "Base SAS Software"
+
+DESCRIPTION START:
+## The myPackage ##
+
+The `myPackage` is my first SAS package and 
+for sure it won't be the last package!
+It was created during SAS Global Forum 2021 
+virtual event.
+
+It helps me to share my code with other SAS users!
+DESCRIPTION END:
diff --git a/SPF/Documentation/Paper_1079-2021/myPackage/test/my test.sas b/SPF/Documentation/Paper_1079-2021/myPackage/test/my test.sas
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index 0000000..2aa6c18
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/myPackage/test/my test.sas	
@@ -0,0 +1,2 @@
+
+%mcrTwo(m=mcrOne)
diff --git a/SPF/Documentation/Paper_1079-2021/mypackage.md b/SPF/Documentation/Paper_1079-2021/mypackage.md
new file mode 100644
index 0000000..0d599a4
--- /dev/null
+++ b/SPF/Documentation/Paper_1079-2021/mypackage.md
@@ -0,0 +1,14 @@
+## General Info: ##
+
+The `%mcrTwo()` macro is the main macro of the package. 
+
+It has one key-value parameter `m` with default value `mcrOne`.
+
+## Examples: ##
+
+Example 1. Basic use-case:
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+%mcrTwo(m=mcrOne)
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~