no,

the error occurs in this line: @list = $dia->get_hotspot(1,$point); that's the point, where i call the get_hotspot method from the gd::graph module.
i need this hotspot to draw a timeline into my chart. well of course, if i ommitt this line, the next line will produce a new error, 'cause @list won't be defined then...

so the error seems to be in the part of the gd::graph module, where the get_hotspot method is defined.(here called axestype.pm) but the sourcecode (comparing the module from winnt with solaris) is the same...