In Vicon Nexus you can enter the information for a good hit of the foot on the force plate by 'Left' or 'Right', or input 'invalid' in every trial. This will generate clean and recognizable patterns of force plate data on Moveshelf in case of a gait cycle analysis (see image 3 in Vicon data structure requirements).

But, you can also edit the Left/Right/Invalid context of the force plates by editing the trial on Moveshelf, follow the steps below on how to do that:

• Open the trial on Moveshelf and click the ‘Edit’ button.
• If force plate data is available in the trial, you will see a section on top of the screen that allows you to select and save the force plate context to the trial.