there is a bug in RTArrowedLine: the width: message (defined in the RTAbstractArrowedLine
superclass) does not set the width of the head. Could something like the code below be
added? This code solves the problem for me.
super width: aNumber.
self head width: aNumber.
and I imagine something similar should be done with RTDoubleArrowedLine (but I have no
experience with that guy).
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Johan Fabry - http://pleiad.cl/~jfabry
PLEIAD and RyCh labs - Computer Science Department (DCC) - University of Chile