Querydefs Collection

I'm probably trying to be too clever here, but I have an update process that uses many queries to update the various tables in the project.

In general, these queries must be run in the correct sequence. So I name them "update 01 chg Field1" "update 02 get Field2-3 from table2" ... "update 15 make summary table".... etc...

In VBA, I then run 'docmd.openquery ...' for each query in the list.

But as the project evolves, I have to change the query sequence, or rename the descriptive part of the name. I then have to go in to the code and change the sequence/correct the names for each.

I had this "Better Idea":

for each qrydef in db.querydefs
' only run if name starts in update
if mid$(qrydef.name,1,6)="update" then
docmd.openquery grydef.name
' log that the query ran, etc...
end if
next

This seems to work wonderfully! The qrydef are coming out in alphabetical order, which is what I want, but I can't find anywhere in the docs that says that they HAVE to come out in alphabetical order. Nothing that says they will and nothing that says they may not.

I've tested creating the queries in arbitrary sequence, or renaming the queries, and so far they are always in alphabetical sequence.

SO, is what I am doing safe? Will querydefs always return the queries in alphabetical sequence, or am I likely to have a nasty data destroying missequence at some time in the future?

Any advice would be greatly appreciated.

Thanks,
David