diff --git a/ExistingProjects/EvaluationTemplate.mdwn b/ExistingProjects/EvaluationTemplate.mdwn
index 4c069e5..c67a815 100644
--- a/ExistingProjects/EvaluationTemplate.mdwn
+++ b/ExistingProjects/EvaluationTemplate.mdwn
@@ -12,4 +12,4 @@
- FIXME: Other uses cases need rewrite.
## Evaluation of WorkFlow UseCases
-- [[Unaccrued Invoice?|UseCases/WorkFlow#unaccrued-invioice]]: FIXME
+- [[Unaccrued Invoice|UseCases/WorkFlow#unaccrued-invioice]]: FIXME
diff --git a/UseCases/Collaborating.mdwn b/UseCases/Collaborating.mdwn
index c2b51b9..f86ee6f 100644
--- a/UseCases/Collaborating.mdwn
+++ b/UseCases/Collaborating.mdwn
@@ -1,7 +1,7 @@
As an accountant that collaborates with other accountants I need:
-- Simultaneous editing of the same ledger
+- Simultaneous editing of the same ledger
- FIXME: this should probably be stated differently: In the case of decentralized ledgers, such as ledger-cli files shared via DVCS
- Easy synchronization of entries from separate ledgers
diff --git a/UseCases/GeneratingReports.mdwn b/UseCases/GeneratingReports.mdwn
index 32b0b56..e262e85 100644
--- a/UseCases/GeneratingReports.mdwn
+++ b/UseCases/GeneratingReports.mdwn
@@ -5,13 +5,13 @@ As an US-based NPO I need a way to *generate reports* in order to:
The usual reports an NPO is expected to generate, and all of these should be generatable for any given date period:
-- [Trial balance](http://en.wikipedia.org/wiki/Trial_balance)
-- [Bank Reconciliation Report](http://en.wikipedia.org/wiki/Bank_reconciliation)
+- [Trial balance](http://en.wikipedia.org/wiki/Trial_balance)
+- [Bank Reconciliation Report](http://en.wikipedia.org/wiki/Bank_reconciliation)
+ This report often needs to be generated with input from the user, since [the subset sum problem](http://en.wikipedia.org/wiki/Subset_sum_problem) is [NP-complete](http://en.wikipedia.org/wiki/NP-complete), human intervention is often needed to identify the specific transactions to show on this report.
-- [Chart of accounts](http://en.wikipedia.org/wiki/Chart_of_accounts)
-- Cash Disbursements Journal
-- Income Report (just a list/sum of all Income accounts for a period)
-- Expenses Report (just a list/sum of all Expenses accounts for a period)
+- [Chart of accounts](http://en.wikipedia.org/wiki/Chart_of_accounts)
+- Cash Disbursements Journal
+- Income Report (just a list/sum of all Income accounts for a period)
+- Expenses Report (just a list/sum of all Expenses accounts for a period)
- [[Fund Report|UseCases/FundAccounting#FundReport]]
Also, To handle [[UseCases/FundAccounting]] all of these reports should be generatable narrowed to specific funds.