Hello again,

Sorry for my late reply, I'm rather busy at the moment. Anyhow, below is the error message I receive after inluding Devel::SimpleTrace. I'm not able to judge whether this makes things more clear or not but hopefully you are.

Chart type 'External' not supported in add_chart()
    at Spreadsheet::WriteExcel::Chart::factory(unknown source)
    at Spreadsheet::WriteExcel::Workbook::add_chart_ext(Spreadsheet/Wr
+iteExcel/Workbook.pm:560)
    at analyse_step::generate_report_excel(cavaexecscript/analyse_step
+.pm:679)
    at main::save_report(cavaexecscript/csct.pl:1011)
    at main::__ANON__(cavaexecscript/csct.pl:376)
    at <eval>(Tkx.pm:343)
    at Tkx::i::DoOneEvent(Tkx.pm:343)
    at Tkx::MainLoop(Tkx.pm:56)
    at <eval>(cavaexecscript/csct.pl:707)
    at Cava::Pack::Code::_run_packaged_script(<Packaged Modules>/Appli
+cation::Loader:1456)
    at Cava::Pack::Code::_run_doscript(<Packaged Modules>/Application:
+:Loader:1483)
    at main::(<Packaged Modules>/Application::Loader:1523)

Chart type 'External' not supported in add_chart()
    at Spreadsheet::WriteExcel::Chart::factory(unknown source)
    at Spreadsheet::WriteExcel::Workbook::add_chart_ext(Spreadsheet/Wr
+iteExcel/Workbook.pm:560)
    at analyse_step::generate_report_excel(cavaexecscript/analyse_step
+.pm:679)
    at main::save_report(cavaexecscript/csct.pl:1011)
    at main::__ANON__(cavaexecscript/csct.pl:376)
    at <eval>(Tkx.pm:343)
    at Tkx::i::DoOneEvent(Tkx.pm:343)
    at Tkx::MainLoop(Tkx.pm:56)
    at <eval>(cavaexecscript/csct.pl:707)
    at Cava::Pack::Code::_run_packaged_script(<Packaged Modules>/Appli
+cation::Loader:1456)
    at Cava::Pack::Code::_run_doscript(<Packaged Modules>/Application:
+:Loader:1483)
    at main::(<Packaged Modules>/Application::Loader:1523)

    while executing
"::perl::CODE(0x30239ec)"
    invoked from within
".n.f3.l3.b2 invoke "
    invoked from within
".n.f3.l3.b2 instate {pressed !disabled} { .n.f3.l3.b2 state !pressed;
+ .n.f3.l3.b2 invoke } "
    (command bound to event)
[download]

I would very much appreciate if you have any ideas on how to fix this issue! Thanks!

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