Ok, generating a random 3 digit number is a whole different thing, so I’m not going to go into that. If you want your numbers to start at 100 (to insure three digits) then change the 0 to 99. The Nz function will return the value listed if the field is Null. So the first time you execute that code, the DMax should return a Null since no numbers have been generated for the PONum field. The Nz will then substitute 99 and then increment that by 1. You can accomplish something similar by just entering 100 as the PONum for one record. .
As I indicated, because you want to only generate this number just before saving, I would put this code behind a Save button or another event that runs just before you save the record. So if you want to prevent duplications, you don’t use the expression as a control source, but put the code behind a button or event. Since you have a Save button, put it there.
In a legal document, it's rare for every paragraph in the document to be numbered. Usually, you change between numbered paragraphs and non-numbered (plain) paragraphs of text. When Word sees you switching between these types of formats, it usually tries to help by restarting your numbered list back at "1" (or the first value of your list, such as "A"). There are a few different ways to make the number follow the last number of your paragraphs. In Word, this is called Continue from Previous List.

If {\displaystyle (a_{n})} is a sequence of complex numbers rather than a sequence of real numbers, this last formula can still be used to define convergence, with the provision that {\displaystyle |\cdot |} denotes the complex modulus, i.e. {\displaystyle |z|={\sqrt {z^{*}z}}} . If {\displaystyle (a_{n})} is a sequence of points in a metric space, then the formula can be used to define convergence, if the expression {\displaystyle |a_{n}-L|} is replaced by the expression {\displaystyle {\text{dist}}(a_{n},L)} , which denotes the distance between {\displaystyle a_{n}} and {\displaystyle L} .
Ontario has the oldest exit number system, having started posting exit numbers sequentially in the 1960s along Highway 401; it switched to mile-based numbering before Canada went metric. Most short freeways do not have exit numbers, and until about 2000 (with Highways 11 and 69/400), incomplete freeways also did not have exit numbers. Interchanges with multiple exits are lettered A-B.
You can define a section prefix to label section pages automatically. For example, if you specify A– for Section Prefix on page 16 of a document and include the section prefix, the page will appear in the table of contents or index as A–16. Text you type for a section marker appears when you choose Type > Insert Special Character > Markers > Section Marker.

I am printing many pages of tickets. Each page has 5 tickets and I would like to sequentially put a number on each ticket. I have tried to use the auto page numbering feature but that is putting the same number on each of the 5 tickets and then increments for the next page -- not what I need. Also, can the numbering not suppress the leading zeroes? Thanks....
I like where your idea is going, but I cannot figure out how to consecutively number across text frames on one document. So far I have created a csv document in Excel, drew a textbox, imported the csv file into the Data Merge window and dragged it into the text frame. Now, I've got "<<00001>>" in the text frame. When I click "Create Merged Document" I get an error message: "Cannot creat merged document because no placeholders are present..." Now what?
An exit can be numbered by where the exit in the direction of increased mileage leaves the freeway, or by where the road that the exit serves crosses the freeway (which is occasionally ambiguous). From this number, the integer exit number can be determined by rounding up, rounding down, or rounding to the nearest integer. Many jurisdictions prefer to avoid an exit 0.[citation needed] To this end, the numbers are either rounded up to get the exit number, or any exit that would get the number 0 is instead numbered 1. Examples of highways with an exit 0 are British Columbia Highway 1 on the mainland, Interstate 70 in Wheeling, West Virginia along the West Virginia–Ohio border, and Interstate 90 on the Montana side of the Idaho–Montana border.
Hello, I'm looking for a way to quickly find what numbers are missing in column B. I can sort them ascending, but how do I find if there are missing numbers? 1 2 3 5 6 7 9 I need to know 4 and 8 are missing. Thank you. One way: select B2:Bx. Choose Format/Conditional Formatting... CF1: Formula is =(B2-B1)>1 Format1: / or, without sorting, select column B (with B1 active): CF1: Formula is =AND(B1>MIN(B:B),COUNTIF(B:B,B1-1)=0) Both CF's will activate if there are missing numbers before them. In article <28706E9E-2624... sequential numbering in coreldraw