Vladimir.
While investigating some formulas to get Relationship Float [SLACK], Double Link Remaining and Elapsed Lag1 and Lag 2 values and other relationship values I found it might be convenient to show both lags as well as their calendars in the Succeeding Activities column.
http://www.austprojplan.com.au/relationship-float-and-viewing-in-primave... [1]
Needless to say I am starting with time lags only, volume lag will follow and then some Double Link parameters.
Best Regards
Rafael