Wgraph:Version History

Version 0.87

minor bugfix at nearedges

bentnearedges were sometimes passed as normal edges to aiSee. This is no longer the case.

Version 0.86

minor bugfix

handling of floating point values like .0, -.1 etc corrected

Version 0.85

new parameter

border is now understood and handed over to aiSee.

Version 0.84

bugfix with attribute value of 0

in some constellations (e.g height=0) invalid GDL code was produced when an attribute had a value of '0'. This was fixed.

new parameter

stretch is now available.

new parameter

class is now accepted for downward compatibility reasons

Version 0.83

'status' can now be used as an alias for 'state'

handling of underscores

all commands and enum tokens may now contain arbitrary undercores

syntax

we now allow for ':' after node or edge (as is standard for GDL)

empty nodes

if a node has no name it will be named '?'

graph attributes

these are now also apllicable to subgraphs. This may produce invalid GDL in some cases.

Version 0.82

label wrap

label wrapping now also takes place if the title is used as the default lable for a node

absolute positioning

properties x & y added

world coordinates

user coordinate system supported via xfactor, yfactor, xoffset, yoffset

defaults for nodetypes and edgetypes

nodetype '*', edgetype '*'

clipping added

xclipat, xclipsize, yclipat, yclipsize

support for new arrowstyles

arrowstyles are now strings, 'new' arrowstyles (aiSee 2.0) can be used; there is no more any validity checking for arrow modes.

Version 0.81

bugfix

'node.href=...' in main graph led to invalid GDL syntax

new feature

href in nodetype now replaces '%%' by the node label

Version 0.8

initial version

July 2007