diff --git a/plan/workflow.md b/plan/workflow.md
index 8cd9774..34726d2 100644
--- a/plan/workflow.md
+++ b/plan/workflow.md
@@ -12,43 +12,50 @@
 ## source maintenance
 
 ```
- source maintenance
-+----------------------------------------------------------------------------------------------------------------+
-|  +-------------+                                                                                               |
-|  |MAKE NEW     |                                                                                               |
-|  +-------------+                                                                                               |
-|                                                                                                                |
-|  existing sources         source name                                                                          |
-|  +-------------+          +---------------+                                                                    |
-|  |dcard        |          |tb:dcard       |                                                                    |
-|  |hunt         |          +---------------+                                                                    |
-|  |pncc         |          data source                                                                          |
-|  |paycom       |          +---------------+                                                                    |
-|  |adp          |          |client file    |                                                                    |
-|  |             |          +---------------+                                                                    |
-|  |             |          loading function                                                                     |
-|  |             |          +---------------+                                                                    |
-|  |             |          |csv parser     |                                                                    |
-|  |             |          +---------------+                                                                    |
-|  |             |          schema                                                                               |
-|  |             |          +----------------+ +------------+                                                    |
-|  |             |          |default         | |b: add new  |                                                    |
-|  |             |          +----------------+ +------------+                                                    |
-|  |             |          +-------------------------------------------------------------+                      |
-|  |             |          |path           |data type        |column name      |constrain|                      |
-|  |             |          +-------------------------------------------------------------+                      |
-|  |             |          |{Post. Date}   |date             |post_date        |X        |                      |
-|  |             |          |{Amount}       |numeric          |amount           |X        |                      |
-|  |             |          |{Trans. Date}  |date             |trans_date       |X        |                      |
-|  |             |          |{Category}     |text             |category         |         |                      |
-|  |             |          |{Description}  |text             |descr            |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  |             |          |               |                 |                 |         |                      |
-|  +-------------+          +-------------------------------------------------------------+                      |
-+----------------------------------------------------------------------------------------------------------------+
-```
\ No newline at end of file
++-------------------------------------------------------------------------------------------------+
+|  +-------------+                                                                                |
+|  |MAKE NEW     |                                                                                |
+|  +-------------+                                                                                |
+|                                                                                                 |
+|  existing sources         source name                                                           |
+|  +--------------+         +---------------+                                                     |
+|  |dcard         |         |dcard          |                                                     |
+|  |hunt          |         +---------------+                                                     |
+|  |pncc          |         data source                                                           |
+|  |paycom        |         +---------------+                                                     |
+|  |adp           |         |client file    |  enum based on api functions                        |
+|  |              |         +---------------+                                                     |
+|  |              |         loading function                                                      |
+|  |              |         +---------------+                                                     |
+|  |              |         |cs^ parser     |  enum based on api functions                        |
+|  |              |         +---------------+                                                     |
+|  |              |         schema                                                                |
+|  |              |         +----------------+ +------------+                                     |
+|  |              |         |default         | |b: add new  |                                     |
+|  |              |         +----------------+ +------------+                                     |
+|  |              |         +------------------------------------------------------------+        |
+|  |              |         |path           |data type        |column name      |constrai|        |
+|  |              |         +------------------------------------------------------------+        |
+|  |              |         |{Post. Date}   |date             |post_date        |X       |delete  |
+|  |              |         |{Amount}       |numeric          |amount           |X       |delete  |
+|  |              |         |{Trans. Date}  |date             |trans_date       |X       |delete  |
+|  |              |         |{Category}     |text             |category         |        |delete  |
+|  |              |         |{Description}  |text             |descr            |        |delete  |
+|  |              |         |               |                 |                 |        |add     |
+|  +--------------+         +------------------------------------------------------------+        |
+|                                                                                                 |
+|                                                                                                 |
+|                                                                                                 |
+|                                                                                                 |
++-------------------------------------------------------------------------------------------------+
+||Trans. Date|Post Date|Description                                   |Amount|Category        |   |
+|---------------------------------------------------------------------------------------------+   |
+||1/2/2018   |1/2/2018 |GOOGLE *YOUTUBE VIDEOS G.CO/HELPPAY#CAP0H07TXV|4.26  |Services        |   |
+||1/2/2018   |1/2/2018 |MICROSOFT *ONEDRIVE 800-642-7676 WA           |4.26  |Services        |   |
+||1/3/2018   |1/3/2018 |CLE CLINIC PT PMTS 216-445-6249 OHAK2C57F2F0B3|200   |Medical Services|   |
++|1/4/2018   +1/4/2018 +AT&T *PAYMENT 800-288-2020 TX                 +57.14 +Services        |   |
+|                                                                                                 |
++-------------------------------------------------------------------------------------------------+
+```
+## regex maintenance
+