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Sketch dimension best practice (global variable versus link to first dimension)

Question asked by Rick Casey on Nov 15, 2018
Latest reply on Dec 4, 2018 by Rick Casey

Say you have a 3D sketch with several instances of the same dimension linked to a global variable so that they can all be modified from the table at once.  Is it best practice to place the dimension in the sketch once and link all other instances to it, or link each individual dimension to the global variable? It seems that you would get the same result either way but I am wondering about impact on system resources.