If i have made a large or massive assembly containing a lot of parts then i want to group some parts together in small separated assemblies
how can i do this by few steps?
you can do this by right clicking the part in the display area and then select "form new assembly"
a new assembly will be created in the tree and the part you have selected will be the basic part of the assembly
then you can drag additional parts into the new assembly
then you can save the new assembly to a specific path and it will be saved separately and you can use it to make copies of it in a big assembly