diff --git a/OPS - Navygroup/Navygroup - 010 - Basics/pack.ps1 b/OPS - Navygroup/Navygroup - 010 - Basics/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 010 - Basics/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 010 - Basics/unpack.ps1 b/OPS - Navygroup/Navygroup - 010 - Basics/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 010 - Basics/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/pack.ps1 b/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/unpack.ps1 b/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 020 - Steam Into Wind/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/pack.ps1 b/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/unpack.ps1 b/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 021 - Steam Into Wind Stop/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 030 - Waypoints/pack.ps1 b/OPS - Navygroup/Navygroup - 030 - Waypoints/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 030 - Waypoints/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 030 - Waypoints/unpack.ps1 b/OPS - Navygroup/Navygroup - 030 - Waypoints/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 030 - Waypoints/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/pack.ps1 b/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/unpack.ps1 b/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 031 - Goto Waypoint/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 040 - Submarine Dive/pack.ps1 b/OPS - Navygroup/Navygroup - 040 - Submarine Dive/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 040 - Submarine Dive/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 040 - Submarine Dive/unpack.ps1 b/OPS - Navygroup/Navygroup - 040 - Submarine Dive/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 040 - Submarine Dive/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/pack.ps1 b/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/unpack.ps1 b/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 050 - Fire At Point Scheduled/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/pack.ps1 b/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/unpack.ps1 b/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 051 - Fire At Point Waypoints/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 060 - Collision Warning/pack.ps1 b/OPS - Navygroup/Navygroup - 060 - Collision Warning/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 060 - Collision Warning/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 060 - Collision Warning/unpack.ps1 b/OPS - Navygroup/Navygroup - 060 - Collision Warning/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 060 - Collision Warning/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/pack.ps1 b/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/unpack.ps1 b/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 070 - Path Finding Islands/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" * 
diff --git a/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/pack.ps1 b/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/pack.ps1
new file mode 100644
index 0000000000..caa79efcaf
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/pack.ps1	
@@ -0,0 +1,6 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+cd "_unpacked" 
+. 7z a -r -y -tzip "..\$file.miz" * 
+cd ..
diff --git a/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/unpack.ps1 b/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/unpack.ps1
new file mode 100644
index 0000000000..0206e08131
--- /dev/null
+++ b/OPS - Navygroup/Navygroup - 071 - Path Finding SoH/unpack.ps1	
@@ -0,0 +1,7 @@
+$dir = split-path -parent $MyInvocation.MyCommand.Definition 
+cd $dir 
+$file = Split-Path $dir -leaf 
+Remove-Item .\_unpacked -Force -Recurse 
+md "_unpacked" 
+cd "_unpacked" 
+. 7z x -r -y "..\$file.miz" *