You can name your clauses anything you want. BUT if you happen to name them following the prefix/suffix naming convention, and record the prefix in the prefix table,  you can instantly recall any clause from the spreadsheet by just typing its name. So, if you know (using a printout, a cheatsheet or you just memorized it) that INT100 was the preamble to your interrogatories, just type int100 (case not important) and press <Alt-G>

NOTE: If your spreadsheet is already assigned to a DropDown, there is really no new magic here. Its presence in the DDL is all that is needed to recall it. But let's say you never assigned the spreadsheet to a DropDown List. Now there is some real magic going on. (Confession: All that is really happening here is that, once Pathagoras cannot find the term elsewhere -- a process that takes maybe a half-second, it checks out the document name being called, determines that it fits the 'prefix/suffix' style (two or three letters followed by 3 or 4 numbers) and says aha, let me check out the Prefix table. It finds a spreadsheet association and then looks there for the item named INT100. No big deal . . . except it's a REALLY BIG DEAL!)