Description of feature (short and simple): ability to copy/paste whole network of modules in 1 go
How will this feature improve the workflow or experience for all SSP users (keep it short and focused): workflow improvement!!!
press and hold S1 or S2 , press copy : all modules in the selected square are copied, included all settings and connections (and samples?)
to paste, just select an empty square and press paste, careful not to override other modules (when there are any in your square/grid)