As context.syncs are to be avoided I have started loading all properties in the beginning of my routines. I often will use regex to find specific ranges of data I'm working with to avoid having to ask for user input. In VBA I would use a function to return a range, but w/ Office-JS, if I return a range, I need to load the values. So, I switched to return an object w/ the indexes of the data I want and using a for loop to go through the data.   What I would like to do, is be able to make a subrange from those indexes so my for loop can start at zero and my code is more readable. Currently I have to start my for loop using the entire "UsedRange" and then the start number/end number and column index are all variables I pull from the object returned previously from the function. I would love to start the for loop by drilling down to the desired range and then starting the loop at 0. Does that make sense?    IE: This is a simple example of what I would expect to work:     var rng = ws.getRange("A1:B2") rng.values = "Hello World" await context.sync(); // Load Fake Data rng.load(["values"]) await context.sync(); //Load Values into rng var sub_rng = rng.getRow(0) sub_rng.select(); console.log(sub_rng.values[0][0]) //sub_rng has lost values       ... View more