Shape group and ungroup
I'm drawing a number of complex diagrams. If I need to move it and the current slides, is difficult and manual for each shape.
If I had group and ungroup, it would simplify drawing complexity.
Lasso doesn't select shapes, maybe if you can add group/ungroup the enhance lasso.
David Anderson commented
I think this should be implemented in the same way it's been done on iOS. Please bring this multiple object selection / grouping feature to android! See https://powerpoint.uservoice.com/forums/288952-powerpoint-for-ipad-iphone-ios/suggestions/10977552-select-multiple-objects-on-a-slide-for-copy-paste