I'll be excited if: - I can explicitly name and lock a given version (i.e. a checkpoint). This is a huge missing feature at my company, where we rely on collab

I'll be excited if: - I can explicitly name and lock a given version (i.e. a checkpoint). This is a huge missing feature at my company, where we rely on collaboratively-edited spreadsheets - I can select non-contiguous cells - I can insert multiple rows easily - I can copy formulas into Excel