Dependencies.md

@@ -67,14 +67,57 @@ Please refer to [official pip site][14] for official installation instructions.
 
     $ /path/to/blender/2.xx/python/bin/python3.7m -m pip install -U scipy
 
+The following nodes become available only when you install SciPy:
+
+* Intersect Curve with Plane
+* RBF Curve
+* Nearest Point on Curve
+* Catenary Curve
+* Interpolate Curve Frame
+* Approximate Bezier Curve
+* Ortho Project on Curve
+* Curve Extremes
+* Minimal Scalar Field
+* Minimal Vector Field
+* Minimal Surface
+* Minimal Surface from Curve
+* Intersect Curve with Surface
+* Surface Raycast
+* Nearest Point on Surface
+* Ortho Project on Surface
+* Surface Extremes
+* Implicit Surface Raycast
+* Voronoi 3D
+* Delaunay 3D
+* Voronoi on Sphere
+
+The following nodes can optionally use SciPy:
+
+* Mesh Normal Field
+* Interpolating Surface
+
 ## Install SciKit-Image
 
     $ /path/to/blender/2.xx/python/bin/python3.7m -m pip install -U scikit-image
 
+The following nodes become available only when you install SciKit-Image:
+
+* Marching Squares
+* Marching Squares on Surface
+* Scalar Field Graph
+
+The following node can optionally use SciKit-Image:
+
+* Marching Cubes
+
 ## Install Circlify
 
     $ /path/to/blender/2.xx/python/bin/python3.7m -m pip install -U circlify
 
+The following node becomes available only when you install Circlify:
+
+* Circlify
+
 ## Install PyMCubes
 
 This is more complex. First, you have to install [Cython][7]:
@@ -102,6 +145,10 @@ After that, you can install PyMCubes by
 
     $ /path/to/blender/2.xx/python/bin/python3.7m -m pip install -U PyMCubes
 
+The following node can optionally use PyMCubes:
+
+* Marching Cubes
+
 ## Install Geomdl
 
 In the simplest case, you can install Geomdl by
@@ -115,6 +162,23 @@ as it is described in [Geomdl instruction][9]:
 
     $ /path/to/blender/2.xx/python/bin/python3 -m pip install geomdl --install-option="--use-cython"
 
+The following nodes become available only when you install Geomdl:
+
+* Approximate NURBS Curve
+* Interpolate NURBS Curve
+* Approximate NURBS Surface
+* Interpolate NURBS Surface
+* Quads to NURBS
+* NURBS to JSON
+* JSON to NURBS
+
+The following nodes can optionally use Geomdl:
+
+* Build NURBS Curve
+* Build NURBS Surface
+* Interpolating Surface
+* NURBS In
+
 ## Install FreeCAD py3lib 
 
 ### linux: