Question: MapleSim 5 what is the global name of the time variable ?

Hello

I wanted to vary my mass item in MapleSim5, to have it appear and dissapear. I noted I could us the variable "1*t" [kg] in a rigid body mass item, that worked out fine

Then I wanted to have a force variable depending on the time, but now I get a message Main.t is not defined in Main

So finally how to refer correctly to the "time" ?

 

Subdiary question: how to use signal blocks to generate a named variable that I use elswhere in my model for a Parameter input

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