id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
460	problem after occulting a series line	imendez	livan	"Please, follow the next steps:

1.- Compile this code in the Eval window:
Set s = [[ [[ ""España"", 4, 3 ]],
           [[ ""Italia"", 2, 1 ]],
           [[ ""Alemania"", 3, 2 ]],
           [[ ""Francia"", 1, 4 ]] ]];

2.- Click on ""s"" in the object inspector and, with the right button, select ""graficar conjunto"".

3.- In the ""columns selector"", I have the first problem: if you forget add the combination of x-y columns that you hace selected, and press ""Aceptar"", no graph is showed but the ""columns selector"" window disappears. I think this window shouldn't disappear but a warning window should be shown with a message like: ""You must add any combination of x-y columns"".

4.- Ok, let's forget the step number 3. In the ""columns selector"", select the second column as ""X values"" and the thrid one as ""Y value"", and add them to ""series a dibujar"".

5.- Press ""Aceptar"" and the graphic will be shown. Open the ""Graphic Options"" and go to ""Line"" tab. Click on ""Ocultar linea"" option and press ""Aplicar"". The line disappear, as we wished.

6.- Now, click again on ""Ocultar linea"" option and press again ""Aplicar"". The error message is:

too few arguments for math function
too few arguments for math function
    while executing
""expr int(floor([lindex $limAxis 0]))""
    (procedure ""::SetGraph::GetXTicks"" line 11)
    invoked from within
""$data(gr,$gr,OnGet${AXI}Ticks) $this""
    (procedure ""ShowAxisSelectXY"" line 60)
    invoked from within
""ShowAxisSelectXY $this""
    (procedure ""::bayesGraph::GrapOptApply"" line 13)
    invoked from within
""::bayesGraph::GrapOptApply ::bayesGraph::.main.mdi.slave22.work.g""
    (""uplevel"" body line 1)
    invoked from within
""uplevel \#0 $cmd""
    (procedure ""Button::_release"" line 19)
    invoked from within
""Button::_release .main.mdi.slave22.work.g.t.frame.bb.b2""
    (command bound to event)

7.- Finally, we only can exit of the ""Graphic Options"" by pressing on ""Cancelar"" and, if we close this graphic, the next time we open a graphic we can't open the ""Graphic Options""...

8.- In order to be able to return to open the ""Graphic Options"", you must generate a graphic with more than one series.

Thanks."	defect	assigned	high		Graphics	head	major