Hello,

I'm trying these days to have Xcos as an alternative for matlab simulink. During creating a diagramm i often want to use variables instead of fixed values for more variation of control elements. But when I enter a variable, for example "x", the following message appears: "Answer given for Value is incorrect: Undefined variable: x.". When i define "x" as a variable in the workspace the message didn't apperead.

Is this the only way to handle variables in Xcos? Because for my workflow i prefer to do first the model and then to set the parameter in a script file. Does maybe someone knows a toolbox or a new setting or whatever?