This is nice to know, but will there be any use?
Well, an advanced programming style consists of generating your COG machine program "on the fly", or at least thoroughly "parametrize" it using SPIN.
This has some advantages:
The COG code can become smaller, as it can be computed according to the specificsituation and need not contain all unused variations
This might be the only way to stay within the COG's 2k limit
The COG code can become simpler when you (dynamically) arrange all its parameters in a cunning way ("pushing"), rather than let it find everything out itself ("pulling")
Note that the formula above depends on ORG having been set to $000, otherwise this offset has to be added. Note also that using an ORG <> 0 is VERY advanced :-)