diff --git a/ExistingProjects/OpenPetra.mdwn b/ExistingProjects/OpenPetra.mdwn
index 341ef6d..b0a2c07 100644
--- a/ExistingProjects/OpenPetra.mdwn
+++ b/ExistingProjects/OpenPetra.mdwn
@@ -21,6 +21,7 @@ Links
 - [35 contributors](http://www.ohloh.net/p/openpetraorg)
 - [Well-commented source code](http://www.ohloh.net/p/openpetraorg)
 - [Extensibility is core](http://www.openpetra.org/organisation-benefits)
+- Ledger-specific access control, three access levels.
 
 ### Negative
 
@@ -32,6 +33,32 @@ Links
 
 - Supports multiple ledgers
 
+<pre>
+2013-11-13 16:09:36     robp    quick reply re: fund accounting (and, to clarify, I'm not a "finance expert" but do have a good understanding of what the finance module in Petra - the percursor to OpenPetra - does)...as Tim points out we need to know from our finance users where Petra falls short of the requirements for fund accounting. Based on my rudimentary understanding of the term, I would think that much of what is needed for fund accounting can be achived with out Cost Centre structu
+2013-11-13 16:09:36     robp    re (eg. production of BS and I&E reports on a specific part of the CC structure)
+</pre>
+
+## [[UseCases/Collaborating]] evaluation
+
+- Possible to have a central application server with multiple ledgers, access control per ledger
+- Multiple users can work on the same or separate ledgers at the same time
+
+## [[UseCases/GeneratingReports]] evaluation
+
+<pre>
+2013-11-13 16:25:25     joar    and then about generating reports: http://npoacct.sfconservancy.org/UseCases/GeneratingReports/, ping robp
+2013-11-13 16:26:36     TimIngham       Open Petra generates a lot of different types of reports
+2013-11-13 16:27:17     TimIngham       At first it may be difficult to see which are the "standard" accounting ones, but I expect they're there.
+2013-11-13 16:27:31     TimIngham       And if they're not, it's certainly our intention to add them.
+2013-11-13 16:28:22     christiank      The Finance Module of (Open)Petra is very much written so that it is 'auditor-friendly' AND easy to use.
+2013-11-13 16:28:48     christiank      - even for not-trained book-keepers.
+2013-11-13 16:29:23     christiank      I mean users who aren't trained accountants, but learn accounting in the organisation on-the-job.
+2013-11-13 16:31:57     christiank      joar: Not sure if numbers are important, but a quick check revealed that there are at least 32 Reports in the Finance Module of OpenPetra.
+2013-11-13 16:34:30     christiank      joar: It has to be mentioned that OpenPetra is developed as a 'global solution' and hence some terms perhaps esp. in the Finance Module might deviate from US-specific terms.
+2013-11-13 16:36:25     christiank      A bookkeeper (read: bkuhn in your case) would need to have a close look at what functionatlity in the Finance Module of OpenPetra does what to find those potential differences.
+
+</pre>
+
 ## Comments
 
     │15:48:14      christiank [\n]
diff --git a/UseCases/Collaborating.mdwn b/UseCases/Collaborating.mdwn
index 3f0d495..c702a55 100644
--- a/UseCases/Collaborating.mdwn
+++ b/UseCases/Collaborating.mdwn
@@ -1,6 +1,7 @@
 As an accountant that collaborates with other accountants I need:
 
 - Simultaneous editing of the same ledger
-- Easy synchronization of entries from separate ledgers
+- In the case of decentralized ledgers, such as ledger-cli files shared via DVCS
+  - Easy synchronization of entries from separate ledgers
 
 in order to efficiently and collaboratively perform accounting tasks.