Question about OpenSim models

[Mojtaba Safari]

Hello, I have got some problems with developing OpenSim models:

How can I add abduction field on coordinates windows for Arm26 model?
How can I add new muscle for OpenSim and generated models via nmsbuilders software?
how can I apply an external force on hand in the Arm26 model (ex. lifting an object)?
these models, including extra objects like chair or so on , that are mentioned in the below links are a lot different from the sample models of the OpenSim software .since I need to create some specific and unique models for my own project I ask you to help me and tell how do you create this kind of models and which software do you utilize :
https://simtk.org/frs/?group_id=1357
https://simtk.org/projects/tims_plugins/

Thanks

[Dimitar Stanev]

You have to add a new coordinate section in the shoulder joint. More on editing .osim files:

https://simtk-confluence.stanford.edu/d ... Sim+Models

NMSBuilder documentation:

http://www.nmsbuilder.org/downloads/nms ... ual_75.pdf

How to apply forces:

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