Hi Vivek,
The primary intention of not having the same load cases / combinations in the list of Strength and Serviceability envelopes is that they were created for different purposes and having different load factors. But not having any error / warning messages to the user may lead to some confusion for not performing the design and the reason for that. Thanks for mentioning this one. We will work in that direction to incorporate any such Note or Warning message in the output.
The primary intention of not having the same load cases / combinations in the list of Strength and Serviceability envelopes is that they were created for different purposes and having different load factors. But not having any error / warning messages to the user may lead to some confusion for not performing the design and the reason for that. Thanks for mentioning this one. We will work in that direction to incorporate any such Note or Warning message in the output.