Custom node created by user. That's cool indeed.

Chris L.T created a new none for multivariable declaration. That's really cool.
You can download and test them here : http://graphscad.forumotion.com/t32-proposed-node-type-multiple-variables#88

New color picker node.

Feature request done. Will be available in version 1.0.8. A fast color picker.
I use famous sphere color with 6 axix color mix and radial grayscale.

Added some new parameters in gear node for double helical :

Created a customizable module to print wing parts

V0.0.7 is here

only bug fixes :

• $fn behaviour is now coherent. Can be overrided with globalsettings nodes, or automatically set if you leave it blank
• Autoconnect is 'too much'. only first matching connection is set now
• The 'BUG' of 'use<module>' is now fixed. callcall.scad is now  working for every version, from graphscad and from openscad.

Thx for users suggestions and help.

V1.0.6 is here

• new node globalsettings. With this node you can set special vars of openscad $vpr,$vpt,$vpd etc
• new node variable and variable2d : allow insertion of intermediate variable declaration in the graph
• new node switchcase. avoid complex cascade of 'IF' when using multiple conditionnal expressions
• keys F2 and F3 allow zoomin an zoomout of view. usefull for those who don't have any wheel on their mouse 
• some bug fixes
• new examples  

next version will include a new switchcase node

next version will include a new switchcase node. this will be more smart than using a cascade of 'IF'.

New variable node

Variable node will be availaible in next version

V1.0.5 !!!

• Some bug fixes

• fixed : positions where not saved when moving multiple selected nodes
• fixed : node roundedcube was not working when rounding was zero
• fixed : node box was not working when rounding was 0

• display of connection links :
• arrow is now displayed to see direction of data flow
• best nurbs shape when connecting from left to right 

• graph evaluation optimization 

v1.0.4 is here

Hard work to fix bugs.

There is an interesting example that show how to use function nodes to generate parametric list of points to draw 2D objects.
Take a look to nacaprofile.scad  and callnacaprofile.scad examples.
As some module can output some 2D objects, there is a new node called Callmodule2D in this version.
2D nodes are now visible in Openscad without using linear_extrude.

Examples where missing in v1.0.3. This is solved. Reload new ZIP files in download section

V1.0.3 is available.

A new example using functions and array of 2d vector : cone_plane.scad

There was a very bad bug in v1.0.1. the scene view will not be extended when adding nodes.
this is fixed in v1.0.2.
Next versions will focus only on bug corrections.

V1.0.2 :

- fixed multi refresh during loading. that was very slow. Loading are far most quicker now.
- now scene resizing and scrollbar update is very smart cause it keeps a margin around existing or moving nodes..